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UNITED NATIONS Stockholm Convention on Persistent Organic Pollutants SC UNEP/POPS/POPRC.17/INF/14/Rev.1* Distr.: General 4 March 2022 English only Persistent Organic Pollutants Review Committee Seventeenth meeting Geneva, 24-28 January 2022 Agenda item 4 (f) Technical work: indicative list of substances covered by the listing of perfluorooctanoic acid (PFOA), its salts and PFOA-related compounds Updated indicative list of substances covered by the listing of perfluorooctanoic acid (PFOA), its salts and PFOA-related compounds Note by the Secretariat The annex to the present note sets out an updated indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds revised in consultation with the Persistent Organic Pollutants Review Committee. The present note, including its annex, has not been formally edited. * Reissued for technical reasons on 21 March 2022. 230322 UNEP/POPS/POPRC.17/INF/14/Rev.1 Annex Updated indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds (ver. February 2022)1 1. Perfluorooctanoic acid (PFOA), its salts and PFOA-related compounds are listed in Annex A to the Stockholm Convention with the following definition: "Perfluorooctanoic acid (PFOA), its salts and PFOA-related compounds" means the following: (i) Perfluorooctanoic acid (PFOA; CAS No: 335-67-1), including any of its branched isomers; (ii) Its salts; (iii) PFOA-related compounds which, for the purposes of the Convention, are any substances that degrade to PFOA, including any substances (including salts and polymers) having a linear or branched perfluoroheptyl group with the moiety (C7F15) C as one of the structural elements; The following compounds are not included as PFOA-related compounds: (i) C8F17-X, where X= F, Cl, Br; (ii) Fluoropolymers that are covered by CF3[CF2]n-R', where R'=any group, n>16; (iii) Perfluoroalkyl carboxylic and phosphonic acids (including their salts, esters, halides and anhydrides) with 8 perfluorinated carbons; (iv) Perfluoroalkane sulfonic acids (including their salts, esters, halides and anhydrides) with 9 perfluorinated carbons; (v) Perfluorooctane sulfonic acid (PFOS), its salts and perfluorooctane sulfonyl fluoride (PFOSF), as listed in Annex B to the Convention. 2. As noted in paragraph 7 of decision SC-9/13, in order to support Parties and facilitate the identification of substances and understanding of the listing, the indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds was prepared by the Persistent Organic Pollutants Review Committee as set out in document UNEP/POPS/POPRC.13/INF/6/Add.1. Pursuant to paragraph 9 of the same decision, the following indicative lists have been prepared and updated, taking into account the information submitted by Parties and others: (a) Table 1: Indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds; (b) Table 2: Indicative list of substances not covered by the listing of PFOA, its salts and PFOA-related compounds; (c) Table 3: 2D structural formulas for some selected substances added by Switzerland to the indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds. 3. The lists are expected to be updated periodically, taking into account new information provided by Parties and others and in consultation with the Committee, and made available on the Convention's website.2 1 The indicative list is not an exhaustive list. 2 http://chm.pops.int/TheConvention/ThePOPs/AllPOPs/tabid/2509/Default.aspx. 2 UNEP/POPS/POPRC.17/INF/14/Rev.1 Table 1: Indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds (ver. February 2022) This list does not include sulfluramid (N-EtFOSA, N-ethy1-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-l-octanesulfonamide, CAS No. 4151-50-2), as it is covered by the listing of perfluorooctane sulfonic acid (PFOS), its salts and perfluorooctane sulfonyl fluoride (PFOSF) in Annex B to the Stockholm Convention. Known precursors of perfluorooctanoic acid (PFOA) are included based on the information made available to the Secretariat. The information on commercial use of PFOA, its salts and PFOA-related compounds is limited in the public domain. Parties and observers are invited to provide information on use of PFOA, its salts and PFOA-related compounds .(&,un.org) or consult information available in substance inventories such as the OECD Global Portal to Information on Chemical Substances (eChemPortal). Notes: a. b. c. d. e. f. g. h. i. Hyperlinks to the CAS Common Chemistry database are provided for those CAS numbers that have entries in that database; Perfluorooctanoic acid (PFOA; CAS No: 335-67-1), including any of its branched isomers; Salts of perfluorooctanoic acid (PFOA; CAS No: 335-67-1); PFOA-related compounds which, for the purposes of the Convention, are any substances that degrade to PFOA, including any substances (including salts and polymers) having a linear or branched perfluoroheptyl group with the moiety (C7Fis)C as one of the structural elements; Polymers with > Cs based perfluoroalkyl side chains; 8:2 fluorotelomer compounds; 10:2 fluorotelomer compounds; Whenever a compound contains a component degrading into PFOA, it is considered to be within the scope of the listing of PFOA, its salts and PFOA-related compounds under the Convention. This applies even if the compound contains other components that do not themselves degrade into PFOA. Such compounds are marked with an asterisk (*); References on transformation to PFOA are provided for those precursors that do not fall under the descriptions in columns (a), (b) or (c), i.e., have the column `Other' ticked, and that have been added since UNEP/POPS/POPRC.16/INF/12. Existing studies have not tested PFOA precursors on an individual compound basis, but provide a well-established mechanistic understanding of the transformation pathways of groups of PFOA precursors that share similar molecular traits (e.g., n:2 fluorotelomer compounds with n> 8); `x' indicates that the structural formula of this chemical is available in Table 3; `f' and indicate that the latest or next substance with a structural formula is closely related to this one (i.e., different cation or different perfluoro chain length). Structural formulas of other chemicals are available on the website of the Stockholm Convention.3 3 http://www.pops.int/TheConvention/POPsReviewCommittee/Meetings/POPRC16/POPRC16Followup/CommentsonRevPFOA/tabid/8948/Default.aspx. Please see "Chemical structures of PFOA, its salts and PFOA-related compounds", submitted by the United States of America, 2021. 3 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a PFOA 335-67-1 Acronym PFOA 45285-51-6 PFO PFOA isomers 90480-55-0 1882109-81-0 1882109-80-9 1882109-79-6 1882109-78-5 1882109-77-4 1882109-76-3 1882109-75-2 1882109-74-1 1882109-73-0 1882109-72-9 1882109-71-8 1882109-70-7 1882109-68-3 4 Designation Perfluorooctanoic acid Perfluorooctanoate (conjugate base of the free acid) Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7, 8,8,8-pentadecafluoro-, ion(1-) Branched perfluorooctanoic acid Hexanoic acid, 2,2,3,4,5,5,6,6,6-nonafluoro-3,4bis(trifluoromethyl)Hexanoic acid, 2,3,3,4,4,5,6,6,6-nonafluoro-2,5bis(trifluoromethyl)Hexanoic acid, 2,2,3,3,4,5,5,6,6,6-decafluoro-4(1,1,2,2,2-pentafluoroethyl)Hexanoic acid, 2,2,3,4,4,5,5,6,6,6-decafluoro-3(1,1,2,2,2-pentafluoroethyl)Pentanoic acid, 2,3,3,4,4,5,5,5-octafluoro-2(1,1,2,2,3,3,3-heptafluoropropyl)Pentanoic acid, 2,3,3,4,4,5,5,5-octafluoro-2[1,2,2,2-tetrafluoro-1-(trifluoromethyl)ethyl]Pentanoic acid, 2,2,3,5,5,5-hexafluoro-3,4,4tris(trifluoromethyl)Pentanoic acid, 2,2,4,5,5,5-hexafluoro-3,3,4tris(trifluoromethyl)Pentanoic acid, 2,3,3,5,5,5-hexafluoro-2,4,4tris(trifluoromethyl)Pentanoic acid, 2,3,4,5,5,5-hexafluoro-2,3,4tris(trifluoromethyl)Pentanoic acid, 2,4,4,5,5,5-hexafluoro-2,3,3tris(trifluoromethyl)Pentanoic acid, 3,3,4,5,5,5-hexafluoro-2,2,4tris(trifluoromethyl)Pentanoic acid, 2,2,3,4,5,5,5-heptafluoro-3(1,1,2,2,2-pentafluoroethyl)-4-(trifluoromethyl)- Condensed structural formula (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x x x x x x x x x CAS No.a 1882109-67-2 1882109-66-1 1882109-65-0 1882109-64-9 1882109-63-8 1882109-69-4 1882109-62-7 1882109-61-6 1882109-60-5 1882109-59-2 1882109-58-1 1812247-20-3 1812247-19-0 1812247-18-9 1812247-17-8 1192593-79-5 1144512-36-6 Acronym Designation Pentanoic acid, 2,2,4,4,5,5,5-heptafluoro-3(1,1,2,2,2-pentafluoroethyl)-3-(trifluoromethyl)- Pentanoic acid, 2,3,4,4,5,5,5-heptafluoro-3(1,1,2,2,2-pentafluoroethyl)-2-(trifluoromethyl)- Pentanoic acid, 2,3,3,4,5,5,5-heptafluoro-2(1,1,2,2,2-pentafluoroethyl)-4-(trifluoromethyl)- Pentanoic acid, 2,3,4,4,5,5,5-heptafluoro-2(1,1,2,2,2-pentafluoroethyl)-3-(trifluoromethyl)- Pentanoic acid, 3,3,4,4,5,5,5-heptafluoro-2(1,1,2,2,2-pentafluoroethyl)-2-(trifluoromethyl)- Pentanoic acid, 3,4,4,5,5,5-hexafluoro-2,2,3tris(trifluoromethyl)- Butanoic acid, 4,4,4-trifluoro-2,2,3,3tetrakis(trifluoromethyl)- Butanoic acid, 2,3,4,4,4-pentafluoro-2-[1,2,2,2tetrafluoro-1-(trifluoromethyl)ethyl]-3(trifluoromethyl)- Butanoic acid, 2,3,3,4,4,4-hexafluoro-2-[2,2,2trifluoro-1,1-bis(trifluoromethyl)ethyl]- Butanoic acid, 3,3,4,4,4-pentafluoro-2-[1,2,2,2tetrafluoro-1-(trifluoromethyl)ethyl]-2(trifluoromethyl)- Butanoic acid, 3,3,4,4,4-pentafluoro-2,2bis(1,1,2,2,2-pentafluoroethyl)- Hexanoic acid, 2,2,4,4,5,5,6,6,6-nonafluoro-3,3bis(trifluoromethyl)- Hexanoic acid, 2,3,3,4,5,5,6,6,6-nonafluoro-2,4bis(trifluoromethyl)- Hexanoic acid, 2,3,4,4,5,5,6,6,6-nonafluoro-2,3bis(trifluoromethyl)- Hexanoic acid, 3,3,4,4,5,5,6,6,6-nonafluoro-2,2bis(trifluoromethyl)- Hexanoic acid, 2,2,3,3,5,5,6,6,6-nonafluoro-4,4bis(trifluoromethyl)- Hexanoic acid, 2,2,3,3,4,5,6,6,6-nonafluoro-4,5bis(trifluoromethyl)- Condensed structural formula UNEP/POPS/POPRC.17/INF/14/Rev.1 (i)b PFOA (ii)c PFOA salts x x x x x x x (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x x x 5 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym Designation 1144512-35-5 1144512-34-4 1144512-18-4 909009-42-3 705240-04-6 207678-51-1 Hexanoic acid, 2,2,3,4,4,5,6,6,6-nonafluoro-3,5bis(trifluoromethyl)- Hexanoic acid, 2,2,3,3,4,4,6,6,6-nonafluoro-5,5bis(trifluoromethyl)- Heptanoic acid, 2,2,3,3,4,5,5,6,6,7,7,7dodecafluoro-4-(trifluoromethyl)- Heptanoic acid, 2,2,3,3,4,4,5,6,6,7,7,7dodecafluoro-5-(trifluoromethyl)- Heptanoic acid, 2,2,3,4,4,5,5,6,6,7,7,7dodecafluoro-3-(trifluoromethyl)- Heptanoic acid, 2,3,3,4,4,5,5,6,6,7,7,7dodecafluoro-2-(trifluoromethyl)- 123116-17-6 Isooctanoic acid, pentadecafluoro- 35605-76-6 15166-06-0 Hexanoic acid, 2,3,3,4,4,5,5,6,6,6-decafluoro-2(1,1,2,2,2-pentafluoroethyl)- Heptanoic acid, 2,2,3,3,4,4,5,5,6,7,7,7dodecafluoro-6-(trifluoromethyl)- PFOA salts (including linear and branched isomers) 90480-56-1 3825-26-1 335-95-5 2395-00-8 17125-58-5 335-93-3 68141-02-6 98241-25-9 APFO APFO Na-PFOA K-PFOA Li-PFOA Octanoic acid, pentadecafluoro-, branched, ammonium salt Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, ammonium salt (1:1) Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, sodium salt (1:1) Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, potassium salt (1:1) Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, lithium salt (1:1) Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, silver(1+) salt (1:1) Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, chromium(3+) salt (3:1) Ethanaminium, N,N,N-triethyl-, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluorooctanoate (1:1) Condensed structural formula Li+ C7F15COO- 6 (i)b PFOA (ii)c PFOA salts x x x x x x x x x (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x CAS No.a Acronym Designation 13058-06-5 Hexanoic acid, 2,3,3,4,4,5,5,6,6,6-decafluoro-2(1,1,2,2,2- pentafluoroethyl)-, ammonium salt (1:1) 1195164-59-0 Hexanoic acid, 2,3,3,4,4,5,5,6,6,6-decafluoro-2(1,1,2,2,2-pentafluoroethyl)-, sodium salt (1:1) 19742-57-5 Heptanoic acid, 2,2,3,3,4,4,5,5,6,7,7,7-dodeca fluoro-6-(trifluoromethyl)-, ammonium salt (1:1) 61436-04-2 Heptanoic acid, 2,2,3,3,4,4,5,5,6,7,7,7dodecafluoro-6-(trifluoromethyl)-, iron salt (1:x) 29457-73-6 Heptanoic acid, 2,2,3,3,4,4,5,5,6,7,7,7-dodeca fluoro-6-(trifluoromethyl)-, potassium salt (1:1) 18017-22-6 Heptanoic acid, 2,2,3,3,4,4,5,5,6,7,7,7-dodeca fluoro-6-(trifluoromethyl)- , sodium salt (1:1) 15739-82-9 Heptanoic acid, 2,2,3,3,4,4,5,5,6,7,7,7-dodeca fluoro-6-(trifluoromethyl)-, chromium salt (1:x) 15715-47-6 Heptanoic acid, 2,2,3,3,4,4,5,5,6,7,7,7-dodeca fluoro-6-(trifluoromethyl)-, aluminum salt (3:1) Other PFCA mixtures containing PFOA 68333-92-6 Fatty acids, C7-13, perfluoro 69278-80-4 Ethylamine salts of C7-C13 perfluorinated fatty acids 91032-01-8 Fatty acids, C7-19, perfluoro 72968-38-8 Fatty acids, C7-13, perfluoro, ammonium salts 72623-77-9 Fatty acids, C6-18, perfluoro, ammonium salts PFOA esters and anhydrides 376-27-2 3108-24-5 33496-48-9 Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, methyl ester Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, ethyl ester Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-, 1,1'-anhydride Perfluoroalkyl phosphinic acids (PFPiAs) Condensed structural formula contains NH4+ C7F15COO- UNEP/POPS/POPRC.17/INF/14/Rev.1 (i)b PFOA (ii)c PFOA salts x (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x* 7 x* 7 x* 7 x* 7 x* 7 x 7 x 7 x 7 7 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym Designation 68412-69-1 Phosphinic acid, bis(perfluoro-C6-12-alkyl) derivs. 93062-53-4 40143-79-1 610800-34-5 C8/C8PFPIA C6/C8PFPIA Phosphinic acid, bis(perfluoro-C6-12-alkyl) derivs., aluminum salts Bis(perfluorooctyl)phosphinic acid Phosphinic acid, P(1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8heptadecafluorooctyl)-P(1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexyl)- Perfluoroalkyl halides (incl. linear and branched isomers) 335-66-0 Octanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro- 507-63-1 PFOI Perfluorooctyl iodide 307-50-6 307-60-8 307-63-1 335-79-5 376-04-5 423-62-1 558-97-4 677-93-0 Undecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11tricosafluoro-11-iodo- Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,1 2,12-pentacosafluoro-12-iodo- Tetradecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,1 2,12,13,13,14,14-nonacosafluoro-14-iodo- Pentadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,1 2,12,13,13,14,14,15,15-hentriacontafluoro-15iodo- Tridecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,1 2,12,13,13-heptacosafluoro-13-iodo- Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10heneicosafluoro-10-iodo- Nonane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9nonadecafluoro-9-iodo- Decane, 1,1,1,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10eicosafluoro-10-iodo-2-(trifluoromethyl)- 8 Condensed structural formula (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x* x* x 2D structure available in Table 3j x x 7 x 7 x x x x x x x x CAS No.a 3248-61-1 3248-63-3 Acronym Designation Dodecane, 1,1,1,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12, 12-tetracosafluoro-12-iodo-2-(trifluoromethyl)- Tetradecane, 1,1,1,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,11,11,12,12,13,13,14,14-octacosafluoro14-iodo-2-(trifluoromethyl)- 90622-71-2 Alkyl iodides, C6-18, perfluoro Fluorotelomer iodides (FTIs) 2043-53-0 8:2 FTI 2043-54-1 10:2 FTI 30046-31-2 12:2 FTI 65510-55-6 14:2 FTI 65510-56-7 68188-12-5 9:2 FTI FTIs Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro-10-iodo- Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10-heneicosafluoro-12-iodo- Tetradecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9, 9,10,10,11,11,12,12- pentacosafluoro-14-iodo- Hexadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,1 2,12,13,13,14,14-nonacosafluoro-16-iodo- Undecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9nonadecafluoro-11-iodo- Alkyl iodides, C4-20, --perfluoro 68390-33-0 FTIs Alkyl iodides, C10-12, --perfluoro Fluorotelomer olefins (FTOs) 21652-58-4 30389-25-4 8:2 FTO 10:2 FTO 8:2 Fluorotelomer olefin 1-Decene, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro- 1-Dodecene, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluoro- Fluorotelomer alcohols (FTOHs) Condensed structural formula UNEP/POPS/POPRC.17/INF/14/Rev.1 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 2D structure available in Table 3j x x* x 7 x x x x x* x x 7 x 9 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym Designation 60699-51-6 176676-70-3 39239-77-5 1545-59-1 865-86-1 87017-97-8 678-39-7 14:2 FTOH 13:2 FTOH 12:2 FTOH 11:2 FTOH 10:2 FTOH 9:2 FTOH 8:2 FTOH 1-Hexadecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,15,16,16,16-nonacosafluoro- 1-Pentadecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,15,15-heptacosafluoro- 1-Tetradecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,14-pentacosafluoro- 1-Tridecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,13-tricosafluoro- 1-Dodecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluoro- 1-Undecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11nonadecafluoro- 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro- Fluorotelomer saturated and non-saturated acids (FTCAs and FTUCAs) 70887-94-4 53826-13-4 191852-87-6 70887-84-2 27854-31-5 10:2 FTUCA 10:2 FTCA 9:2 FTCA 8:2 FTUCA 8:2 FTCA 2-Dodecenoic acid, 3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12eicosafluoro- Dodecanoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluoro- Undecanoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11nonadecafluoro- 2-Decenoic acid, 3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10hexadecafluoro- Decanoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro- Fluorotelomer phosphate esters (PAPs) Condensed structural formula C14F29CH2CH2OH C13F27CH2CH2OH C12F25CH2CH2OH C11F23CH2CH2OH C10F21CH2CH2OH C9F19CH2CH2OH C8F17CH2CH2OH C10F21CH2COOH C9F19CH2COOH 10 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 2D structure available in Table 3j x 3, 4 x x 3, 4 x x 3, 4 x 7 x x x x x 3, 4 7 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 54009-73-3 63295-27-2 63295-28-3 63295-29-4 63295-18-1 63295-19-2 63295-23-8 63295-24-9 63295-22-7 94158-70-0 Acronym Designation 1,2-Undecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11-hexa decafluoro-10-(trifluoromethyl)-, 1-(dihydrogen phosphate) 1,2-Tridecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13eicosafluoro-12-(trifluoromethyl)-, 1-(dihydrogen phosphate) 1,2-Pentadecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,15,15,15-tetracosafluoro-14-(trifluoromethyl)-, 1-(dihydrogen phosphate) 1,2-Heptadecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,14,15,15,16,17,17,17-octacosafluoro-16(trifluoromethyl)-, 1-(dihydrogen phosphate) 1,2-Undecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10, 11,11,11-hexa decafluoro-10-(trifluoromethyl)-, 1-(dihydrogen phosphate), diammonium salt 1,2-Undecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10, 11,11,11-hexa decafluoro-10-(trifluoromethyl)-, 1-(dihydrogen phosphate), compd. with 2,2iminobis[ethanol] (1:2) 2-Undecanol, 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11hexadecafluoro-10-(trifluoromethyl)-, dihydrogen phosphate, diammonium salt Acetic acid, 2-[[3,3,4,4,5,5,6,6,7,7,8,8,9,10,10, 10-hexadeca fluoro-1-[(phosphonooxy)methyl]9-(trifluoromethyl) decyl]oxy]-, ammonium salt (1:2) 1-Undecanol, 2-chloro-4,4,5,5,6,6,7,7,8,8,9,9,10, 11,11,11-hexadecafluoro-10-(trifluoromethyl)-, dihydrogen phosphate 1,2-Tridecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 3-heneicosafluoro-, 1-(dihydrogen phosphate) Condensed structural formula (F3C)2CFC6F12CH2CH(OH)CH2OP(=O)(OH)2 (F3C)2CFC8F16CH2CH(OH)CH2OP(=O)(OH)2 (F3C)2CFC10F20CH2CH(OH)CH2OP(=O)(OH)2 (F3C)2CFC12F24CH2CH(OH)CH2OP(=O)(OH)2 2 NH4+ (F3C)2CFC6F12CH2CH(OH)CH2OPO32- 2 NH2+(CH2CH2OH)2 (F3C)2CFC6F12CH2CH(OH)CH2OPO32- 2 NH4+ (F3C)2CFC6F12CH2CH(CH3)OPO32- 2 NH4+ (F3C)2CFC6F12CH2CH(OCH2COOH) CH2OPO32- (F3C)2CFC6F12CH2CH(Cl)CH2OP(=O)(OH)2 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x x 3, 4 x 3, 4 x 3, 4 x 3, 4 x 3, 4 x 2D structure available in Table 3j x x x x x 11 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 94200-46-1 94200-47-2 94200-48-3 94200-50-7 94200-51-8 94200-52-9 57678-03-2 678-41-1 93857-44-4 93857-45-5 Acronym 8:2 monoPAP 8:2 diPAP Designation 1,2-Tridecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 3-heneicosafluoro-, 1-(dihydrogen phosphate), diammonium salt 1,2-Pentadecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,14,15,15,15-pentacosafluoro-, 1-(dihydrogen phosphate), diammonium salt 1,2-Heptadecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,14,15,15,16,16,17,17,17-nonacosafluoro-, 1(dihydrogen phosphate), diammonium salt 1,2-Tridecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13eicosafluoro-12-(trifluoromethyl)-, 1-(dihydrogen phosphate), diammonium salt 1,2-Pentadecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,15,15,15-tetracosafluoro-14-(trifluoromethyl)-, 1-(dihydrogen phosphate), diammonium salt 1,2-Heptadecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,14,15,15,16,17,17,17-octacosafluoro-16(trifluoromethyl)-, 1-(dihydrogen phosphate), diammonium salt 8:2 Fluorotelomer phosphate monoester 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro-, 1-(dihydrogen phosphate) 8:2 Fluorotelomer phosphate diester 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro-, 1,1'-(hydrogen phosphate) 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro-, dihydrogen phosphate, diammonium salt 1-Dodecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,12-heneicosafluoro-, 1-(dihydrogen phosphate), ammonium salt (1:2) Condensed structural formula 2 NH4+ C8F17CH2CH2OPO32- 2 NH4+ C10F21CH2CH2OPO32- 12 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x 7 7 x x 7 x UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 57678-05-4 1895-26-7 90179-37-6 98005-85-7 98005-84-6 1158182-60-5 1578186-42-1 1158182-61-6 93776-20-6 93776-21-7 63295-20-5 Acronym 10:2 monoPAP 10:2 diPAP 8:2/10:2 diPAP 8:2/12:2 diPAP 10:2/12:2 diPAP Ammonium salt of 8:2 diPAP Ammonium salt of 10:2 diPAP Designation 1-Dodecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluoro-, 1-(dihydrogen phosphate) 1-Dodecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluoro-, 1,1'-(hydrogen phosphate) 2-Undecanol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11, 11,11-heptadecafluoro-, dihydrogen phosphate, potassium salt Diphosphoric acid, mono(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl) ester, compd. with 2,2,2-nitrilotris[ethanol] (1:3) Diphosphoric acid, mono(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl) ester, compd. with 2-aminoethanol (1:3) Phosphoric acid, mono(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,11,11,12,12,12-heneicosafluoro dodecyl) mono(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluorodecyl) ester Phosphoric acid, mono(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl) mono(3,3,4, 4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,14, 14,14-pentacosafluorotetradecyl) ester Phosphoric acid, mono(3,3,4,4,5,5,6,6,7,7,8,8,9, 9,10,10,11,11,12,12,12-heneicosafluorododecyl) mono(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,1 2,13,13,14,14,14-pentacosafluorotetradecyl) ester Ammonium bi(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl) phosphate Ammonium bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,12-heneicosafluorodecyl) phosphate 1,2-Undecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,11, 11,11-hexadecafluoro-10-(trifluoromethyl)-, 1,1(hydrogen phosphate) Condensed structural formula C10F21CH2CH2OP(=O)(OH)2 (O)P(OH)(OCH2CH2C10F21)2 x K+ C8F17CH2CH(CH3)OPO32- 3 N(CH2CH2OH)3 C8F17CH2CH2OP(=O)(OH)OP(=O)(OH)2 3 NH2CH2CH2OH C8F17CH2CH2OP(=O)(OH)OP(=O)(OH)2 (O)P(OH)(OCH2CH2C8F17)(OCH2CH2C10F21) (O)P(OH)(OCH2CH2C8F17)(OCH2CH2C12F25) (O)P(OH)(OCH2CH2C10F21)(OCH2CH2C12F25) NH4+ OP(O-)(OCH2CH2C8F17)2 NH4+ OP(O-)(OCH2CH2C10F21)2 OP(OH)[OCH2CH(OH)CH2C6F12CF(CF3)2]2 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x 3, 4 x x x x x x x x x 3, 4 2D structure available in Table 3j x x x x x 13 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym Designation 63295-26-1 2343-53-5 1578186-53-4 6:2/6:2/8:2 triPAP 1578186-56-7 6:2/8:2/8:2 triPAP 1578186-64-7 6:2/8:2/10: 2 triPAP 1578186-57-8 6:2/6:2/10: 2 triPAP 149790-22-7 8:2 triPAP 441765-20-4 1-Undecanol, 2-chloro-4,4,5,5,6,6,7,7,8,8,9,9, 10,11,11,11-hexadecafluoro-10(trifluoromethyl)-, hydrogen phosphate 1-Nonadecanol, 12,12,13,13,14,14,15,15,16, 16,17,17, 18,18,19,19,19-heptadecafluoro-, dihydrogen phosphate Phosphoric acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluorodecyl bis(3,3,4,4,5,5,6,6, 7,7,8,8,8-tridecafluorooctyl) ester Phosphoric acid, bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,10-heptadecafluorodecyl) 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester Phosphoric acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,12-heneicosafluorododecyl 3,3,4,4, 5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl ester Phosphoric acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,12-heneicosafluorododecylbis (3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl) ester 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro-, 1,1',1''-phosphate 1-Decanesulfonamide, 3,3,4,4,5,5,6,6,7,7,8,8,9, 9,10,10,10-heptadecafluoro-N-[3-(phosphorno oxy)propyl]-N-propyl-, sodium salt (1:2) Fluorotelomer acrylates and methacrylates (FTACs and FTMACs) 16083-78-6 4980-53-4 6014-75-1 14:2 FTMAC 12:2 FTMAC 2-Propenoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,14,15,15,16,17,17,17-octacosafluoro-2hydroxy-16-(trifluoromethyl)heptadecyl ester 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,15,16,16,16-nonacosafluorohexadecyl ester 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,14-pentacosafluorotetradecyl ester Condensed structural formula OP(OH)[OCH2CH(Cl)CH2C6F12CF(CF3)2]2 OP(OH)[O(CH2)11C8F17]2 OP(OCH2CH2C6F13)2OCH2CH2C8F17 OP(OCH2CH2C8F17)2OCH2CH2C6F13 OP(OCH2CH2C6F13)(OCH2CH2C8F17)OCH2CH 2C10F21 OP(OCH2CH2C6F13)2OCH2CH2C10F21 OP(OCH2CH2C8F17)3 2 Na+ C8F17CH2CH2SO2N(C3H7)CH2CH2CH2OPO32- (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 3, 4 x x x x x x x x x x x 2D structure available in Table 3j x x x x 14 CAS No.a 16083-87-7 52956-82-8 74256-14-7 74256-15-8 17741-60-5 2144-54-9 27905-45-9 1996-88-9 85631-54-5 91615-22-4 Acronym 10:2 FTAC 10:2 FTMAC 8:2 FTAC 8:2 FTMAC FTACs Designation 2-Propenoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,15,15,15-tetracosafluoro-2-hydroxy-14(trifluoromethyl)pentadecyl ester 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 4,14,14-tetracosafluoro-13(trifluoromethyl)tetradecyl ester 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12eicosafluoro-11-(trifluoromethyl)dodecyl ester 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11,11,12,12,13,14,14,14-tetra cosafluoro-13-(trifluoromethyl)tetradecyl ester 2-(Perfluorodecyl) ethyl acrylate 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,11,11,12,12,12-heneicosafluorododecyl ester 2-(Perfluorodecyl) ethyl methacrylate 2- Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11,11,12,12,12heneicosafluorododecyl ester 8:2 Fluorotelomer acrylate 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluorodecyl ester 8:2 Fluorotelomer methacrylate 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10-heptadecafluorodecyl ester 2-Propenoic acid, --perfluoro-C8-14-alkyl esters 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,16,16,16-octacosafluoro-15(trifluoromethyl)hexadecyl ester Condensed structural formula UNEP/POPS/POPRC.17/INF/14/Rev.1 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x 7 7 x 7 x x x x 15 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym Designation 94158-63-1 94158-64-2 94158-65-3 146955-29-5 76962-34-0 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,15,16,16,17,18,18,18dotriacontafluoro-17-(trifluoromethyl)octadecyl ester 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,16,16,16-octacosafluoro-15(trifluoromethyl)hexadecyl ester 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,15,16,16,17,18,18,18dotriacontafluoro-17-(trifluoromethyl)octadecyl ester 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluoro-1-(hydroxymethyl)decyl ester 2-Propenoic acid, 4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,11-heptadecafluoro-2-hydroxyundecyl ester Other fluorotelomer-based non-polymers 93776-12-6 93776-13-7 93776-15-9 94159-83-8 1-Propanaminium, N-(2-carboxyethyl)-N,Ndimethyl-3-[(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11, 12, 12,13,13,14,14,15,15,15-pentacosafluoro-2hydroxypentadecyl) amino]-, inner salt 1-Propanaminium, N-(2-carboxyethyl)-3-[(4,4,5, 5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,13,13,13heneicosafluoro-2-hydroxytridecyl)amino] -N,Ndimethyl-, inner salt 1-Propanaminium, N-(2-carboxyethyl)-N,Ndimethyl-3-[[4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11, 12, 12,13,13,14,15,15,15-tetracosafluoro-2hydroxy-14- (trifluoromethyl)pentadecyl]amino], inner salt 2-Tridecanol, 1-[[3(dimethylamino)propyl]amino]4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,13,13,13eicosafluoro-12-(trifluoromethyl)- Condensed structural formula C8F17CH2CH(CH2OH)OC(O)CH=CH2 C8F17CH2CH(OH)CH2OC(O)CH=CH2 16 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x x x CAS No.a 94159-79-2 94159-80-5 94159-82-7 99955-83-6 302911-86-0 3102-79-2 74612-30-9 101947-16-4 146090-84-8 78560-44-8 83048-65-1 123445-18-1 246234-80-0 Acronym 8:2 FTS Designation 2-Pentadecanol, 1-[[3(dimethylamino)propyl]amino]4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,14,15,15,15-pentacosafluoro2-Tridecanol, 1-[[3(dimethylamino)propyl]amino]4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 3-heneicosafluoro2-Pentadecanol, 1-[[3(dimethylamino)propyl]amino]4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,15,15,15-tetracosafluoro-14-(trifluoromethyl)- 8:2 Fluorotelomer stearate monoester Octadecanoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl ester 8:2 Fluorotelomer citrate triester Pentanedioic acid, 3-[2-[(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl)oxy]-2oxoethyl]-3-hydroxy-, 1,5-bis(3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10-heptadecafluorodecyl) ester Perfluorooctylethyldichloromethyl silane Perfluorooctylethyldimethylchlorosilane Perfluorooctylethyltriethoxysilane Silane, triethoxy(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,12-heneicosafluorododecyl)- Perfluorooctylethyltrichlorosilane Perfluorooctylethyltrimethoxysilane Silane, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11, 12,12,12-heneicosafluorododecyl)trimethoxySilane, (3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)tris(1-methylethoxy)- Condensed structural formula C8F17CH2CH2Si(OCH2CH3)3 C10F21CH2CH2Si(OCH2CH3)3 C8F17CH2CH2Si(OCH3)3 C10F21CH2CH2Si(OCH3)3 C8F17CH2CH2Si[OCH(CH3)2]3 UNEP/POPS/POPRC.17/INF/14/Rev.1 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x x x x x x 7 x x 17 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 1189587-64-1 68187-42-8 70969-47-0 95370-51-7 Acronym 148240-85-1 148240-87-3 148240-89-5 183146-60-3 71608-61-2 94200-45-0 93776-00-2 77117-48-7 F8H2 1835250-28-6 F8H3 182130-12-7 F8H4 1835250-47-9 F8H5 18 Designation Silane, tetrakis[2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,10-heptadecafluorodecyl)thio]ethyl]- Propanamide, 3-[(--perfluoro-C4-10-alkyl)thio] derivatives Thiols, C8-20, --perfluoro, telomers with acrylamide Carbamic acid, [2-(sulphothio)ethyl]-, C-(-perfluoro-C6-9-alkyl) esters, monosodium salts 1,3-Propanediol, 2,2-bis[[(--perfluoro-C4-10alkyl)thio]methyl] derivatives, phosphates, ammonium salts 1,3-Propanediol, 2,2-bis[[(--perfluoro-C6-12alkyl)thio]methyl] derivatives, phosphates, ammonium salts 1,3-Propanediol, 2,2-bis[[(--perfluoro-C10-20alkyl)thio]methyl] derivs., phosphates, ammonium salts Oxirane, methyl-, polymer with oxirane, mono[2hydroxy-3-[( --perfluoro-C8-20alkyl)thio]propyl] ethers Pentanoic acid, 4,4-bis[(--perfluoro-C8-20alkyl)thio]derivs., compds. with diethanolamine 1,2-Undecanediol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11heptadecafluoro-, 1-(dihydrogen phosphate), ammonium salt (1:2) 2-Pentadecanol, 1,1'-[oxybis[(1-methyl-2,1ethanediyl)oxy]]bis[4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,13,13,14,14,15,15,15pentacosafluoro- Decane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Undecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Tridecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Condensed structural formula Si(CH2CH2SCH2CH2C8F17)4 F(CF2)8(CH2)2H F(CF2)8(CH2)3H F(CF2)8(CH2)4H F(CF2)8(CH2)5H (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x 7 2D structure available in Table 3j x x 7 x x 7 x x x x x x x 7 x 7 x x x x x x x CAS No.a Acronym 182130-14-9 F8H6 182130-15-0 F8H7 6145-05-7 F8H8 931415-52-0 F8H9 138472-76-1 F8H10 117146-18-6 F8H16 133310-73-3 F8H18 137338-39-7 F8H20 137338-40-0 F8H22 137338-41-1 F8H24 154478-87-2 F10H2 1835251-22-3 F10H3 1244062-17-6 F10H4 250738-42-2 F10H5 116177-54-9 F10H6 200817-54-5 F10H7 93454-70-7 F10H8 125635-85-0 F10H9 Designation Tetradecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Pentadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Hexadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Heptadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Octadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Tetracosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Hexacosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Octacosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Triacontane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Dotriacontane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Dodecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Tridecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Tetradecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Pentadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Hexadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Heptadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Octadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Nonadecane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Condensed structural formula F(CF2)8(CH2)6H F(CF2)8(CH2)7H F(CF2)8(CH2)8H F(CF2)8(CH2)9H F(CF2)8(CH2)10H F(CF2)8(CH2)16H F(CF2)8(CH2)18H F(CF2)8(CH2)20H F(CF2)8(CH2)22H F(CF2)8(CH2)24H F(CF2)10(CH2)2H F(CF2)10(CH2)3H F(CF2)10(CH2)4H F(CF2)10(CH2)5H F(CF2)10(CH2)6H F(CF2)10(CH2)7H F(CF2)10(CH2)8H F(CF2)10(CH2)9H UNEP/POPS/POPRC.17/INF/14/Rev.1 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x x x x x x x x x x x x x x x 2D structure available in Table 3j 19 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 90499-29-9 93454-71-8 133299-41-9 100550-08-1 1244062-16-5 31200-97-2 423-56-3 307-37-9 307-46-0 135984-68-8 864551-38-2 864551-40-6 63967-40-8 335-73-9 63967-42-0 56900-98-2 88243-13-4 20 Acronym F10H10 F10H12 8:1 FTOH 9:1 FTOH 10:1 FTOH 8:2 FTAL 10:2 FTAL 10:2 FTUAL PFNAL PFDAL PFUnDAL Designation Eicosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Docosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10-heneicosafluoro- Eicosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8, 13,13,14,14,15,15,16,16,17,17,18,18,19,19,20,20 ,20-tetratriacontafluoro- Tetracosane, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,17, 17,18,18,19,19,20,20,21,21,22,22,23,23,24, 24,24-tetratriacontafluoro- 9-Tetracosene, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- 1-Undecanol, 4,4,5,5,6,6,7,7,8,8,9,9,10,11,11,11hexadecafluoro-10-(trifluoromethyl)- 1-Nonanol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9heptadecafluoro- 1-Decanol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,10-nonadecafluoro- 1-Undecanol, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,11,11,11-heneicosafluoro- Decanal, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro- Dodecanal, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,12-heneicosafluoro- 2-Dodecenal, 3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11, 11,12,12,12-eicosafluoro- Nonanal, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9heptadecafluoro- Decanal, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10nonadecafluoro- Undecanal, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11heneicosafluoro- Ethanol, 2-[2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,10-heptadecafluorodecyl)oxy]ethoxy]- Propanol, [2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 10-heptadecafluorodecyl)oxy]methylethoxy]- Condensed structural formula F(CF2)10(CH2)10H F(CF2)10(CH2)12H C8F17C4H8C8F17 C8F17C8H16C8F17 C8F17CH=CH(CH2)14H (CF3)2CFC6F12CH2CH2CH2OH C8F17CH2OH C9F19CH2OH C10F21CH2OH C8F17CH2CHO C10F21CH2CHO C9F19CF=CHCHO C8F17CHO C9F19CHO C10F21CHO C8F17CH2CH2(OCH2CH2)2OH C8F17CH2CH2(OCH2CH2)2OH (2 H are replaced by 2 CH3) (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x 2D structure available in Table 3j x x x x x 3, 4 x x 3, 4 x x 5 x 5 x 5 x 7 x x x 3 x 3 x 3 x x CAS No.a 88243-12-3 55427-54-8 88271-22-1 88243-14-5 88243-15-6 88247-39-6 88243-11-2 88243-16-7 88243-10-1 88247-40-9 88243-17-8 88243-09-8 Acronym Designation Ethanol, 2-[2-[2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluorodecyl)oxy]methylethoxy] methylethoxy]- 3,6,9,12-Tetraoxadocosan-1-ol, 15,15,16,16,17, 17,18,18,19,19,20,20,21,21,22,22,22heptadecafluoro- 3,6,9,12-Tetraoxadocosan-1-ol, 15,15,16,16,17, 17,18,18,19,19,20,20,21,21,22,22,22heptadecafluorodimethyl- 3,6,9,12-Tetraoxadocosan-1-ol, 15,15,16,16,17, 17,18,18,19,19,20,20,21,21,22,22,22heptadecafluorotetramethyl- 3,6,9,12,15-Pentaoxapentacosan-1-ol, 18,18,19, 19,20,20,21,21,22,22,23,23,24,24,25,25,25heptadecafluoropentamethyl- 3,6,9,12,15,18-Hexaoxaoctacosan-1-ol, 21,21,22, 22,23,23,24,24,25,25,26,26,27,27,28,28,28heptadecafluoro- 3,6,9,12,15,18-Hexaoxaoctacosan-1-ol, 21,21,22, 22,23,23,24,24,25,25,26,26,27,27,28,28,28heptadecafluoropentamethyl- 3,6,9,12,15,18-Hexaoxaoctacosan-1-ol, 21,21,22, 22,23,23,24,24,25,25,26,26,27,27,28,28,28heptadecafluoro hexamethyl- 3,6,9,12,15,18,21-Heptaoxahentriacontan-1-ol, 24,24,25,25,26,26,27,27,28,28,29,29,30, 30,31,31,31-heptadecafluoropentamethyl- 3,6,9,12,15,18,21,24-Octaoxatetratriacontan-1-ol, 27,27,28,28,29,29,30,30,31,31,32,32,33,33,34,34 ,34-heptadecafluoro- 3,6,9,12,15,18,21,24-Octaoxatetratriacontan-1-ol, 27,27,28,28,29,29,30,30,31,31,32,32,33,33,34,34 ,34-heptadecafluorooctamethyl- 3,6,9,12,15-Pentaoxapentacosan-1-ol, 18,18, 19,19,20,20,21,21,22,22,23,23,24,24,25,25,25heptadecafluoropentamethyl-, acetate Condensed structural formula C8F17CH2CH2(OCH2CH2)3OH (2 H are replaced by 2 CH3) C8F17CH2CH2(OCH2CH2)4OH C8F17CH2CH2(OCH2CH2)4OH (2 H are replaced by 2 CH3) C8F17CH2CH2(OCH2CH2)4OH (4 H are replaced by 4 CH3) C8F17CH2CH2(OCH2CH2)5OH (5 H are replaced by 5 CH3) C8F17CH2CH2(OCH2CH2)6OH C8F17CH2CH2(OCH2CH2)6OH (5 H are replaced by 5 CH3) C8F17CH2CH2(OCH2CH2)6OH (6 H are replaced by 6 CH3) C8F17CH2CH2(OCH2CH2)7OH (5 H are replaced by 5 CH3) C8F17CH2CH2(OCH2CH2)8OH C8F17CH2CH2(OCH2CH2)8OH (8 H are replaced by 8 CH3) C8F17CH2CH2(OCH2CH2)5OC(=O)CH3 (5 H are replaced by 5 CH3) UNEP/POPS/POPRC.17/INF/14/Rev.1 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 2D structure available in Table 3j x x x x x x x x x x x x x x 21 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 121500-31-0 67549-47-7 67535-33-5 38565-53-6 114482-33-6 99679-40-0 93776-18-2 94817-79-5 94817-80-8 121912-26-3 25935-14-2 100155-23-5 22 Acronym Designation 1,2-Propanediol, 3-[(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl)oxy]- 11,14,17,20,23,26,29,32-Octaoxaoctatetracontan33-one, 1,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8heptadecafluoro- Tridecanoic acid, 27,27,28,28,29,29,30,30,31,31, 32,32,33,33,34,34,34-heptadecafluoro-3,6,9,12, 15,18,21,24-octaoxatetra triacont-1-yl ester Oxirane, 2-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,9heptadecafluorononyl)- Oxirane, 2-[[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)oxy]methyl]- 1-Decanaminium, N,N-diethyl-3,3,4,4,5,5, 6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-2hydroxy-N-methyl-, iodide (1:1) 1-Undecanaminium, 4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,11-heptadecafluoro-2-hydroxy-N,N-bis(2hydroxyethyl)-N-methyl-, iodide (1:1) 2-Undecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11, 11,11-nonadecafluoro-1-[(1-methylpropyl) amino]- 2-Dodecanol, 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11, 12,12,12-nonadecafluoro-1-[(1-methylpropyl) amino]- 1-Propanaminium, 3-[[4-[(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl)oxy]-1,4dioxo-2-buten-1-yl]amino]-N,N,N-trimethyl-, iodide (1:1) Pyridinium, 1-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluorodecyl)-, iodide (1:1) Ethanaminium, N-ethyl-2-[[[[3-[[[[3-[[[[3[[[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadeca fluorodecyl)oxy]carbonyl]amino]methylphenyl] amino]carbonyl]amino]methylphenyl]amino]carb onyl]amino]methylphenyl]amino]carbonyl]oxy]N,N-dimethyl-, ethyl sulfate 1-Decanamine, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluoro-N,N-dimethyl-, N-oxide Condensed structural formula C8F17CH2CH2OCH2CH(OH)CH2OH C8F17(CH2CH2O)8C(O)C15H31 C8F17(CH2CH2O)9C(O)C12H25 C8F17CH2C2OH3 C8F17CH2CH2OCH2C2OH3 I- C8F17CH(OH)CH2N+(CH3)(C2H5)2 I- C8F17CH2CH(OH)CH2N+(CH3)(CH2CH2 OH)2 C9F19CH(OH)CH2NHCH(CH3)CH2CH3 C9F19CH2CH(OH)CH2NHCH(CH3)CH2CH3 I- C8F17CH2CH2OC(O)CHCHC(O)NHCH2CH2 CH2N+(CH3)3 I- C8F17CH2CH2N+C5H5 C2H5OSO3- C8F17CH2CH2O[C(O)NHC6 H4NH]3C(O)OCH2CH2N+(CH3)2CH2CH3 (3 H are replaced by 3 CH3) C8F17CH2CH2N(CH3)2O (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x x x x x 3, 4 x 3, 4 x x x x 2D structure available in Table 3j x x x x x x x x x x x x UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a - 100107-48-0 2089109-26-0 2089109-27-1 145441-32-3 171184-16-0 171184-17-1 171184-04-6 2089109-30-6 80234-03-3 80244-66-2 Acronym Designation 1-Dodecanamine, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,11,11,11-nonadecafluoro-N,N-dimethyl-, Noxide Ethanaminium, N-ethyl-2-[[[[3-[[[3-[[[3[[[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadeca fluorodecyl)oxy]carbonyl]amino]methylphenyl] carbonimidoyl]amino]methylphenyl]carbonimido yl]amino]methylphenyl]amino]carbonyl]oxy]N,N-dimethyl-, ethyl sulfate 1-Decanaminium, N-(carboxymethyl)-3,3,4,4,5,5, 6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-N,Ndimethyl- 1-Dodecanaminium, N-(carboxymethyl)3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluoro-N,N-dimethyl- 1-Decanaminium, N-(carboxymethyl)-3,3,4,4,5,5, 6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-N,Ndimethyl-, inner salt 1-Dodecanaminium, N-(carboxymethyl)4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12nonadecafluoro-N,N-dimethyl-, inner salt 1-Tetradecanaminium, N-(carboxymethyl)4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,1 4,14,14-tricosafluoro-N,N-dimethyl-, inner salt 1-Dodecanaminium, N-(carboxymethyl)3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12eicosafluoro-N,N-dimethyl-, inner salt 1-Dodecanaminium, N-(carboxymethyl)-5,5,6,6, 7,7,8,8,9,9,10,10,11,11,12,12,12-heptadeca fluoro-N,N-dimethyl- 1-Undecanaminium, 2-(acetyloxy)-N-(carboxy methyl)-4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11heptadecafluoro-N,N-dimethyl-, inner salt 1-Tridecanaminium, 2-(acetyloxy)-N-(carboxy methyl)-4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12, 12,13,13,13-heneicosafluoro-N,N-dimethyl-, inner salt Condensed structural formula C9F19CH2CH2N(CH3)2O C2H5OSO3- C8F17CH2CH2OC(O)NHC6H4[N= C=NC6H4]2NHC(O)OCH2CH2N+(CH3)2CH2C H3 (3 H are replaced by 3 CH3) C8F17CH2CH2N+(CH3)2CH2COOH C10F21CH2CH2N+(CH3)2CH2COOH C8F17CH2CH2N+(CH3)2CH2COO- C9F19CH2CH2CH2N+(CH3)2CH2COO- C11F23CH2CH2CH2N+(CH3)2CH2COO- C9F19CFHCH2CH2N+(CH3)2CH2COO- C8F17CH2CH2CH2CH2N+(CH3)2CH2COOH C8F17CH2CH(OC(O)CH3)CH2N+(CH3)2CH2CO O- C10F21CH2CH(OC(O)CH3)CH2N+(CH3)2CH2C OO- (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 3, 4 x x x x x x x x 3, 4 x 3, 4 x 3, 4 2D structure available in Table 3j x x x x x 23 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 34143-74-3 76830-13-2 121913-10-8 39108-34-4 120226-60-0 438237-73-1 63225-57-0 63225-58-1 54950-06-0 441765-12-4 54207-62-4 481050-04-8 441765-14-6 160819-47-6 160819-50-1 24 Acronym 8:2 FTSA 10:2 FTSA 8:2 FTSAK Designation 1-Decanethiol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 10-heptadecafluoro- 2-Propenamide, telomer with 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10-heptadecafluoro-1-decanethiol 2-Propenamide, telomer with 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11,11,12,12,12-heneicosafluoro-1dodecanethiol 1-Decanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9, 9,10,10,10-heptadecafluoro- 1-Dodecanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8, 8,9,9,10,10,11,11,12,12,12-heneicosafluoro- 1-Decanesulfonic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9, 9,10,10,10-heptadecafluoro-, potassium salt (1:1) 1-Decanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10hepta decafluoro-, 1-(hydrogen sulfate), ammonium salt (1:1) 1-Dodecanol, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,12-heneicosafluoro-, 1-(hydrogen sulfate), ammonium salt (1:1) Butanedioic acid, 2-sulfo-, 1,4bis(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl) ester, sodium salt (1:1) Acetic acid, 2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 10-heptadecafluorodecyl)thio]-, lithium salt (1:1) Propanoic acid, 3-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluorodecyl)thio]- Propanoic acid, 3-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10, 10,10-heptadecafluorodecyl)thio]-, lithium salt (1:1) Ethanesulfonic acid, 2-[(3,3,4,4,5,5,6,6,7,7,8,8,9, 9,10,10,10-heptadecafluorodecyl)thio]-, lithium salt (1:1) 2-Propanol, 1,3-bis[(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl)thio]- 2-Propanol, 1-[(2-dodecylhexadecyl)oxy]-3[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)thio]- Condensed structural formula C8F17CH2CH2SH (CH2CHC(O)NH2)x C8F17CH2CH2SH (formulas of the starting materials, not of the final product) (CH2CHC(O)NH2)x C10F21CH2CH2SH (formulas of the starting materials, not of the final product) C8F17CH2CH2SO3H C10F21CH2CH2SO3H K+ C8F17CH2CH2SO3- NH4+ C8F17CH2CH2OSO3- NH4+ C10F21CH2CH2OSO3- Na+ C8F17CH2CH2OC(O)CH2CH(SO3-)C(O)O CH2CH2C8F17 Li+ C8F17CH2CH2SCH2COO- C8F17CH2CH2SCH2CH2COOH Li+ C8F17CH2CH2SCH2CH2COO- Li+ C8F17CH2CH2SCH2CH2SO3- HOCH(CH2SCH2CH2C8F17)2 C8F17CH2CH2SCH2CH(OH)CH2OCH2CH(C14 H29)C12H25 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x x x x x x x x x x x x 2D structure available in Table 3j x x x UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 160819-49-8 121912-28-5 727351-53-3 1513864-17-9 71940-07-3 - 71625-52-0 1513863-91-6 1513863-92-7 704870-51-9 1513864-01-1 67333-62-4 Acronym 8:2 FTSHA 10:2 FTSHA Designation 2-Propanol, 1-[(2-decyltetradecyl)oxy]-3[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)thio]- 2,5,8,11,14,17,20,23-Octaoxa-27-thiaheptatria contan-25-ol, 30,30,31,31,32,32,33,33,34,34,35, 35,36,36,37,37,37-heptadecafluoro- 1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-3[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)thio]- 1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-3[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12, 12-heneicosafluorododecyl)sulfinyl]- 1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-3[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)thio]-, chloride (1:1) 1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-3[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12, 12-heneicosafluorododecyl)thio]-, chloride (1:1) Ethanaminium, 2-[2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,10-heptadecafluorodecyl)thio]ethoxy]N,N,N-trimethyl-, iodide (1:1) Acetamide, N-[3-(dimethylamino)propyl]-2[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)thio]- Acetamide, N-[3-(dimethylamino)propyl]-2[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12, 12,12-heneicosafluorododecyl) thio]- 1-Propanaminium, 3-[[2-[(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl)thio]acetyl] amino]-N,N,N-trimethyl- 1-Propanaminium, 3-[[2-[(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,11,11,12,12,12-heneicosafluorodo decyl)thio]acetyl]amino]-N,N,N-trimethyl- 1-Propanaminium, N-ethyl-3-[[3-[(3,3,4,4,5, 5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl) thio]-2-methyl-1-oxopropyl]amino]-N,Ndimethyl-, ethyl sulfate (1:1) Condensed structural formula C8F17CH2CH2SCH2CH(OH)CH2OCH2CH(C10 H21)C12H25 C8F17CH2CH2SCH2CH(OH)(CH2OCH2)8 C8F17CH2CH2SCH2CH(OH)CH2N+(CH3)3 C10F21CH2CH2SCH2CH(OH)CH2N+(CH3)3 Cl- C8F17CH2CH2SCH2CH(OH)CH2N+(CH3)3 Cl- C10F21CH2CH2SCH2CH(OH)CH2N+(CH3)3 I- C8F17CH2CH2SCH2CH2OCH2CH2N+(CH3)3 C8F17CH2CH2SCH2C(O)NHCH2CH2CH2N(CH 3)2 C10F21CH2CH2SCH2C(O)NHCH2CH2CH2N(C H3)2 C8F17CH2CH2SCH2C(O)NHCH2CH2CH2N+(C H3)3 C10F21CH2CH2SCH2C(O)NHCH2CH2CH2N+(C H3)3 C2H5OSO3- C8F17CH2CH2SCH2CH(CH3)C(O) NHCH2CH2CH2N+(CH3)2C2H5 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x x x x x x x x x 2D structure available in Table 3j x x x x x x x 25 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 1513863-96-1 1513863-97-2 1383438-89-8 1383438-90-1 93128-66-6 755698-73-8 690947-60-5 62880-96-0 62880-98-2 1513864-19-1 1513864-12-4 Acronym 8:2 FTSAB 10:2 FTSAB 8:2 FTSAS 10:2 FTSAS Designation 1-Propanaminium, N-(carboxymethyl)-3-[[2[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)thio]acetyl] amino]-N,Ndimethyl-, inner salt 1-Propanaminium, N-(carboxymethyl)-3-[[2[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12, 12,12-heneicosafluorododecyl) thio]acetyl] amino]-N,N-dimethyl-, inner salt Butanoic acid, 4-[[3-(dimethylamino)propyl] amino]-2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl) thio]-4-oxo- Butanoic acid, 4-[[3-(dimethylamino)propyl] amino]-2-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11, 11,12,12,12-heneicosa fluorododecyl)thio]-4oxo- Glycine, N-[3-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 10-heptadecafluorodecyl)thio]-2-hydroxypropyl]N-methyl- 1-Propanesulfonic acid, 2-[[3-[(3,3,4,4,5,5,6,6, 7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)thio]1-oxopropyl]amino]-2-methyl- 1-Propanesulfonic acid, 2-[[3-[(3,3,4,4,5,5,6,6, 7,7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluoro dodecyl)thio]-1-oxopropyl] amino]-2-methyl- 1-Propanesulfonic acid, 2-[[3-[(3,3,4,4,5,5,6,6, 7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)thio]1-oxopropyl]amino]-2-methyl-, sodium salt (1:1) 1-Propanesulfonic acid, 2-[[3-[(3,3,4,4,5,5,6,6,7, 7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluoro dodecyl)thio]-1-oxopropyl]amino]-2-methyl-, sodium salt (1:1) 1-Propanaminium, 2-hydroxy-N,N,N-trimethyl-3[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)sulfinyl]- 1-Propanesulfonic acid, 2-[[3-[(3,3,4,4,5,5,6,6,7, 7,8,8,9,9,10,10,10-heptadecafluorodecyl) sulfinyl]-1-oxopropyl]amino]-2-methyl- Condensed structural formula C8F17CH2CH2SCH2C(O)NHCH2CH2CH2N+(C H3)2CH2COO- C10F21CH2CH2SCH2C(O)NHCH2CH2CH2N+(C H3)2CH2COO- C8F17CH2CH2SCH(COO-)CH2C(O)NHCH2CH 2CH2NH+(CH3)2 C10F21CH2CH2SCH(COO-)CH2C(O)NHCH2C H2CH2NH+(CH3)2 C8F17CH2CH2SCH2CH(OH)CH2N(CH3)CH2C OOH C8F17CH2CH2SCH2CH2C(O)NHC(CH3)2CH2S O3H C10F21CH2CH2SCH2CH2C(O)NHC(CH3)2CH2S O3H Na+ C8F17CH2CH2SCH2CH2C(O)NHC(CH3)2 CH2SO3- Na+ C10F21CH2CH2SCH2CH2C(O)NHC(CH3)2 CH2SO3- C8F17CH2CH2S(O)CH2CH(OH)CH2N+(CH3)3 C8F17CH2CH2S(O)CH2CH2C(O)NHC(CH3)2C H2SO3H (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x x x x x x x x 2D structure available in Table 3j x x x x x x x 26 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 1513864-11-3 80475-33-8 34455-23-7 34455-24-8 438237-77-5 34455-21-5 34455-35-1 34695-29-9 34695-31-3 441765-18-0 98900-53-9 Acronym 8:2 FTAB 10:2 FTAB Designation 1-Propanesulfonic acid, 2-[[3-[(3,3,4,4,5,5,6,6,7, 7,8,8,9,9,10,10,11,11,12,12,12-heneicosafluoro dodecyl)sulfinyl]-1-oxopropyl]amino]-2-methyl- 1-Decanesulfonamide, N-[3-(dimethyloxido amino)propyl]-3,3,4,4,5,5,6,6,7,7,8,8,9,9, 10,10,10-heptadecafluoro- 1-Decanesulfonamide, N-[3-(dimethylamino) propyl]-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluoro- 1-Dodecanesulfonamide, N-[3-(dimethylamino) propyl]-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11, 11,12,12,12-heneicosafluoro- 1-Propanaminium, 3-[[(3,3,4,4,5,5,6,6,7,7,8,8, 9,9,10,10,10-heptadecafluorodecyl)sulfonyl] amino]-N,N,N-trimethyl-, 4-methylbenzene sulfonate (1:1) 1-Propanaminium, N-(carboxymethyl)-3[[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)sulfonyl]amino]-N,Ndimethyl-, inner salt 1-Propanaminium, N-(carboxymethyl)-3[[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,1 2-heneicosafluorododecyl)sulfonyl]amino]-N,Ndimethyl-, inner salt Ethanaminium, N-(2-carboxyethyl)-2-[[(3,3,4,4, 5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro decyl)sulfonyl]amino]-N,N-dimethyl-, inner salt Ethanaminium, N-(2-carboxyethyl)-2-[[(3,3,4,4, 5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluorododecyl) sulfonyl]amino]-N,Ndimethyl-, inner salt Glycine, N-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)sulfonyl]-N-propyl-, lithium salt -Alanine, N-(2-carboxyethyl)-N-[6-[[(3,3,4,4, 5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro decyl)sulfonyl]amino]hexyl]-, dipotassium salt Condensed structural formula C10F21CH2CH2S(O)CH2CH2C(O)NHC(CH3)2C H2SO3H C8F17CH2CH2SO2NHCH2CH2CH2N(=O)(CH3)2 C8F17CH2CH2SO2NHCH2CH2CH2N(CH3)2 C10F21CH2CH2SO2NHCH2CH2CH2N(CH3)2 CH3C6H4SO3- C8F17CH2CH2SO2NHCH2CH2CH2N+(CH3)3 C8F17CH2CH2SO2NHCH2CH2CH2N+(CH3)2CH 2COO- C10F21CH2CH2SO2NHCH2CH2CH2N+(CH3)2C H2COO- C8F17CH2CH2SO2NHCH2CH2N+(CH3)2CH2CH 2COO- C10F21CH2CH2SO2NHCH2CH2N+(CH3)2CH2C H2COO- Li+ C8F17CH2CH2SO2N(C3H7)CH2COO- 2 K+ C8F17CH2CH2SO2NHC6H12N(CH2CH2COO-)2 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x x x x x x x x x x x 2D structure available in Table 3j x x x x x x x 27 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym Designation Fluorotelomer-based side-chain fluorinated polymers 115592-83-1 129783-45-5 144031-01-6 116984-14-6 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluorododecyl ester, polymer with 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl 2-propenoate, hexadecyl 2propenoate, N-(hydroxymethyl)-2-propenamide, octadecyl 2-propenoate, 3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,11,11,12,12,13,13,14,14,14pentacosafluorotetradecyl 2-propenoate and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 2propenoate 2-Propenoic acid, 2-methyl-, C10-16-alkyl esters, polymers with 2-hydroxyethyl methacrylate, Me methacrylate and --perfluoro-C8-14-alkyl acrylate 2-Propenoic acid, dodecyl ester, polymers with Bu (1-oxo-2-propenyl)carbamate and -perfluoro-C8-14-alkyl acrylate 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluorododecyl ester, polymer with 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl 2-propenoate, alpha-(2methyl-1-oxo-2-propenyl)-omega-[(2-methyl-1oxo-2-propenyl)oxy]poly(oxy-1,2-ethanediyl), 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,15,15,16,16,16-nonacosafluorohexadecyl 2-propenoate, octadecyl 2-propenoate, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,14-pentacosafluorotetradecyl 2propenoate and 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10, 11,11,12,12,13,13,14,14,15,15,16,16,17,17,18,18 ,18-tritriacontafluorooctadecyl 2-propenoate Poly[2-(perfluorooctyl)ethyl acrylate] 74049-08-4 PFOEA 2-Propenoic acid, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl ester, homopolymer 28 Condensed structural formula (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x x x x x x 7 x x UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym 65104-45-2 53515-73-4 93480-00-3 934505-67-6 142636-88-2 Other substances 90622-99-4 71356-38-2 85681-64-7 Designation 2-Propenoic acid, 2-methyl-, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,12heneicosafluorododecyl ester, polymer with 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate,3,3,4,4,5,5,6,6, 7,7,8,8,9,9,10,10,11,11,12,12,13,13,14,14,14pentacosafluorotetradecyl 2-methyl-2-propenoate and 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 2methyl-2-propenoate 2-Propenoic acid, 2-methyl-, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluorooctyl ester, polymer with 2-propenoic acid Poly(oxy-1,2-ethanediyl),a-[2[2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl) amino]ethyl]--hydroxy 2-Propenoic acid, polymer with 2ethenylnaphthalene and 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11heptadecafluoro-2-hydroxyundecyl 2-propenoate 2-Propenoic acid, 2-methyl-, octadecyl ester, polymer with 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11, 11,12,12,12-heneicosafluorododecyl 2propenoate, 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl 2-propenoate and 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,1 3,14,14,14-pentacosafluorotetradecyl 2propenoate Condensed structural formula C8F17CH2CH(OH)CH2OC(O)CHCH2 C12H10CH2CHCOOH (formulas of the starting materials, not of the final product) C8F17CH2CH2OC(O)CHCH2 C10F21CH2CH2OC(O)CHCH2 C12F25CH2CH2OC(O)CHCH2 C18H37OC(O)C(CH3)CH2 (formulas of the starting materials, not of the final product) Amides, C7-19, --perfluoro-N,Nbis(hydroxyethyl) Piperazinium, 1-(carboxymethyl)-1-(2hydroxyethyl)-4(2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10nonadecafluoro-1-oxodecyl)-, inner salt 2-Propenoic acid, perfluoro-C8-16-alkyl esters (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi 2D structure available in Table 3j x x x x x x x x x 7 7 x x x x 7 x x 29 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 125328-29-2 325459-92-5 326475-46-1 39186-68-0 41358-63-8 24216-05-5 53517-98-9 335-90-0 85938-56-3 89685-61-0 84029-60-7 138473-79-7 89932-71-8 30 Acronym Designation 2-Propenoic acid, 2-methyl-, C10-16-alkyl esters, polymers with 2-hydroxyethylmethacrylate, Me methacrylate and perfluoro-C8-14-alkyl acrylate Phosphine, tris[4(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10heptadecafluorodecyl)phenyl]- Palladium, dichlorobis[tris[4-(3,3,4,4,5,5,6,6,7,7, 8,8,9,9,10,10,10-heptadecafluorodecyl)phenyl] phosphine-P]- 1-Propanaminium, N-(2-carboxyethyl)-N,Nbis(2-hydroxyethyl)-3[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)amino]-, inner salt Octanamide, N-[3-[bis(2hydroxyethyl)amino]propyl]2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro- Benzenesulfonyl chloride, 3,4bis[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro1-oxooctyl)amino]- 1-Propanaminium,N,N,N-trimethyl-3- [(2,2,3,3,4, 4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1-oxooctyl) amino]-, chloride (1:1) 1-Propanaminium, N,N,N-trimethyl-3-[(2,2,3,3,4, 4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1-oxooctyl) amino]-, iodide (1:1) Octanamide, N-(3-aminopropyl)2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro- 1-Propanesulfonic acid,3-[ethyl (2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)amino]-,sodium salt (1:1) Nonene, heptadecafluoro-1[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluorooctyl)oxy]- Glycine, N-ethyl-N-(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-1-oxooctyl)-, ammonium salt Octanamide, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-N-(14-hydroxy-3,6,9,12tetraoxatetradec-1-yl)- Condensed structural formula Cl- C7F15C(O)NHCH2CH2CH2N+(CH3)3 I- C7F15C(O)NHCH2CH2CH2N+(CH3)3 NH4+ C7F15C(O)N(C2H5)CH2COO- C7F15C(O)NHCH2CH2(OCH2CH2)4OH (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 2D structure available in Table 3j x 7 x 7 x 7 x 7 x 7 x 7 x 6 x x 7 x x 7 x 6 x x 6 x UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 178766-44-4 376-23-8 91707-61-8 30295-53-5 308-01-0 331755-02-3 103555-98-2 90179-39-8 5158-52-1 57670-46-9 98900-76-6 98900-75-5 98046-76-5 Acronym Designation Ethanaminium, N,N,N-trimethyl-2-[(2,2,3,3,4,4, 5,5,6,6,7,7,7-pentadecafluoro-1oxooctyl)amino]-, chloride (1:1) Octanamide, N-[3-(dimethylamino)propyl]2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro- 1-Pentanaminium, N,N,N-trimethyl-5[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)amino]-, iodide (1:1) Octanamide, N-[3-(dimethyloxidoamino)propyl]2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro- Pyridinium, 1-[2-[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-1-oxooctyl)amino]ethyl]-, chloride (1:1) Pyridinium, 1-[2-[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-1-oxooctyl)amino]ethyl]-, bromide (1:1) Piperazinium, 1-(2-hydroxyethyl)-1-methyl-4(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)-, chloride (1:1) 1-Propanaminium, N-(carboxymethyl)-N,Ndimethyl-3-[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-1-oxooctyl)amino]-, inner salt 1-Propanaminium, N-(2-carboxyethyl)-3[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)amino]-N,N-dimethyl-, inner salt Ethanesulfonic acid, 2-[ethyl(2,2,3,3,4,4,5,5,6,6, 7,7,8,8,8-pentadecafluoro-1-oxooctyl)amino]-, potassium salt (1:1) 1-Propanesulfonic acid, 3-[(3-aminopropyl) (2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)amino]-2-hydroxy-, sodium salt (1:1) Benzenesulfonic acid, 4-[[[3-(methylamino) propyl](2,2,3,3,4,4 ,5,5,6,6,7,7,8,8,8pentadecafluoro-1-oxooctyl)amino]methyl]-, sodium salt (1:1) Octanamide, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8pentadecafluoro-N-[3-(trimethoxysilyl)propyl]- Condensed structural formula Cl- C7F15C(O)NHCH2CH2N+(CH3)3 C7F15C(O)NHCH2CH2CH2N(CH3)2 I- C7F15C(O)NHCH2CH2CH2CH2CH2N+(CH3)3 C7F15C(O)NHC3H6N(O)(CH3)2 Cl- C7F15C(O)NHCH2CH2N+C5H5 Br- C7F15C(O)NHCH2CH2N+C5H5 Cl- C7F15C(O)NC4H8N+(CH3)CH2CH2OH C7F15C(O)NHCH2CH2CH2N+(CH3)2CH2COO- C7F15C(O)NHCH2CH2CH2N+(CH3)2CH2CH2C OO- K+ C7F15C(O)N(C2H5)CH2CH2SO3- Na+ C7F15C(O)N(C3H6NH2)CH2CH(OH)CH2 SO3- Na+ C7F15C(O)N(C3H6NHCH3)CH2C6H4SO3- C7F15C(O)NHCH2CH2CH2Si(OCH3)3 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 6 x x 6 x 6 x 6 x 6 x x 6 x 6 x 6 x 6 x 6 x 6 2D structure available in Table 3j x x x x x x x x x x x x 31 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 154380-30-0 Acronym Designation Poly(oxy-1,2-ethanediyl), -[dimethoxy[3[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)amino]propyl]silyl]--[[dimethoxy[3[(2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-1oxooctyl)amino]propyl]silyl]oxy]- Condensed structural formula C7F15C(O)NHCH2CH2CH2Si(OCH3)2(OCH2C H2)xOSi(OCH3)2CH2CH2CH2NHC(O)C7F15 (i)b PFOA (ii)c PFOA salts (iii)d PFOA-related compounds (a)e (b)f (c)g Otherh Refi x 6 2D structure available in Table 3j x 32 UNEP/POPS/POPRC.17/INF/14/Rev.1 Table 2: Indicative list of substances not covered by the listing of PFOA, its salts and PFOA-related compounds (ver. February 2022) For the purpose of this indicative list, fluoropolymers refer to a distinct subset of fluorinated polymers, namely, those made by (co)polymerization of olefinic monomers, at least one of which contains F bound to one or both of the olefinic C atoms, to form a carbon-only polymer backbone with F atoms directly attached to it, e.g., polytetrafluoroethylene. Fluoropolymers include those commonly referred to by the acronyms PTFE, FEP, PFA, ETFE, ECTFE, PVDF, PVF, THV, FEPM, FKM, FFKM, FEVE, EFEP, CPT, and MFA, as well as fluorinated ionomers and amorphous fluoropolymers (Buck et al. in 2011). Notes: a. b. c. d. e. f. Hyperlinks to the CAS Common Chemistry database are provided for those CAS numbers that have entries in that database; C8F17-X, where X= F, Cl, Br; Fluoropolymers that are covered by CF3[CF2]n-R', where R'=any group, n>16; Perfluoroalkyl carboxylic and phosphonic acids (including their salts, esters, halides and anhydrides) with 8 perfluorinated carbons; Perfluoroalkane sulfonic acids (including their salts, esters, halides and anhydrides) with 9 perfluorinated carbons; Perfluorooctane sulfonic acid (PFOS), its salts and perfluorooctane sulfonyl fluoride (PFOSF), as listed in Annex B to the Convention. CAS No.a Acronym Designation (i)b PFOA Fluorotelomer alcohols 647-42-7 6:2 FTOH 6:2 Fluorotelomer alcohol 1-Octanol, 3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluoro- Perfluoroalkyl phosphonic acids (PFPAs) 68412-68-0 Phosphonic acid, perfluoro-C6-12-alkyl derivs. Polyfluoroalkyl carboxylic acids 1765-48-6 307-71-1 Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro- Undecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-eicosafluoro-, potassium salt Out of scope: compounds that do not degrade to PFOA (ii)c (iii)d (iv)e (v)f Other x x x x 33 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a Acronym Designation Perfluoroalkylcarboxylic acids other than PFOA, their isomers, and salts 375-22-4 PFBA Perfluorobutanoic acid 2706-90-3 PFPeA Perfluoropentanoic acid 307-24-4 PFHxA Perfluorohexanoic acid 375-85-9 375-95-1 335-76-2 2058-94-8 307-55-1 72629-94-8 376-06-7 141074-63-7 PFHpA C9-PFCA or PFNA C10-PFCA or PFDA C11-PFCA or PFUnA C12-PFCA or PFDoA C13-PFCA or PFTrA C14-PFCA or PFTeA C15-PFCA Perfluoroheptanoic acid Perfluorononan-1-oic acid Perfluorodecanoic acid Perfluoroundecanoic acid Perfluorododecanoic acid Perfluorotridecanoic acid Perfluorotetradecanoic acid Perfluoropentadecanoic acid 67905-19-5 C16-PFCA Perfluorohexadecanoic acid 57475-95-3 C17-PFCA Perfluoroheptadecanoic acid 16517-11-6 C18-PFCA Perfluorooctadecanoic acid 133921-38-7 C19-PFCA Perfluorononadecanoic acid 68310-12-3 C20-PFCA Perfluoroeicosanoic acid 15811-52-6 Dodecanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12docosafluoro-11-(trifluoromethyl)- 16486-96-7 18024-09-4 Dodecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12docosafluoro-11-(trifluoromethyl)- Tetradecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14hexacosafluoro-13-(trifluoromethyl)- 34 Out of scope: compounds that do not degrade to PFOA (i)b (ii)c (iii)d (iv)e (v)f Other x x x x x x x x x x x x x x x x x x x CAS No.a 68015-87-2 68025-62-7 3108-42-7 3658-63-7 3793-74-6 Acronym Designation Dodecanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,12,12,12docosafluoro-11-(trifluoromethyl)-, compd. With ethanamine (1:1) Tetradecanoyl fluoride, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,14,14,14hexacosafluoro-13-(trifluoromethyl)- Ammonium nonadecafluorodecanoate Decanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,10,10,10-octadecafluoro-9(trifluoromethyl)-, ammonium salt (1:1) Ammonium tricosafluorododecanoate Perfluoroalkanesulfonic acids 375-73-5 PFBS Perfluorobutane sulfonic acid 2706-91-4 PFPeS Perfluoropentane sulfonic acid 355-46-4 PFHxS Perfluorohexane sulfonic acid 375-92-8 PFHpS Perfluoroheptane sulfonic acid 1763-23-1 PFOS (3) Perfluorooctane sulfonic acid Per- and polyfluoroalkyl ether carboxylic acids 958445-44-8 ADONA Propanoic acid, 2,2,3,3-tetrafluoro-3-[1,1,2,2,3,3-hexafluoro-3(trifluoromethoxy)propoxy]-, ammonium salt (1:1) 908020-52-0 EEA-NH4 Ammonium salt of perfluoro[(2-ethyloxy-ethoxy)acetic acid 80153-82-8 EEA Perfluoro[(2-ethyloxy-ethoxy)acetic acid Fluoropolymers 9002-84-0 25067-11-2 PTFE FEP Polytetrafluoroethylene Fluorinated Ethylene Propylene Copolymer UNEP/POPS/POPRC.17/INF/14/Rev.1 Out of scope: compounds that do not degrade to PFOA (i)b (ii)c (iii)d (iv)e (v)f Other x x x x x x x x x x x x x x x 35 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No.a 26655-00-5 31784-04-0 26425-79-6 Acronym Designation (i)b PFA MFA Perfluoro Alkoxy Polymer Propane,1,1,1,2,2,3,3-heptafluoro-3-[(1,2,2-trifluoroethenyl)oxy]-,polymer with 1 ,1,2,2 -tetrafluoroethene Perfluoro Alkoxy Polymer Ethene, 1,1,2,2-tetrafluoro-, polymer with 1,1,2-trifluoro-2-(1,1,2,2,2pentafluoroethoxy) ethane Perfluoro Methyl Alkoxy Polymer Ethene, 1,1,2,2-tetrafluoro-, polymer with 1,2,2-trifluoro-2(trifluoromethoxy)ethene Out of scope: compounds that do not degrade to PFOA (ii)c (iii)d (iv)e (v)f x Other x x 36 UNEP/POPS/POPRC.17/INF/14/Rev.1 Table 3: 2D structural formulas for some selected substances added by Switzerland to the indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds (ver. February 2022) Note: The structural formulas presented in Table 1 were directly taken from Chemical Abstracts Service's (CAS) SciFindern 4.Please note that most of the anionic PFASs are therefore displayed in their neutral form in this document. Strictly speaking, this is not correct. The correct form is given in the condensed structural formula added to the indicative list of substances covered by the listing of PFOA, its salts and PFOA-related compounds in the submission of Switzerland. An example of the incorrect and correct forms is shown below: Li Li+ - Incorrect form Correct form Some substances do have an unknown or variable structure. In the structural formulas from SciFindern, "D1" indicates that it is unknown where the moiety in square brackets is connected to the structural formula above (see below for the example of CAS No. 88271-22-1). 4 https://www.cas.org/products/scifinder. 37 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula Fluorotelomer phosphate esters (PAPs) 63295-18-1 63295-19-2 63295-23-8 63295-24-9 2 NH3 2 NH3 2 NH3 38 CAS No. 63295-22-7 2D Structural Formula 98005-85-7 98005-84-6 1158182-60-5 93776-20-6 3 3 UNEP/POPS/POPRC.17/INF/14/Rev.1 NH3 39 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula 63295-20-5 63295-26-1 2343-53-5 1578186-53-4 40 CAS No. 2D Structural Formula 441765-20-4 2 Na Fluorotelomer acrylates and methacrylates (FTACs and FTMACs) 146955-29-5 76962-34-0 Other fluorotelomer-based non-polymers 146090-84-8 UNEP/POPS/POPRC.17/INF/14/Rev.1 41 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula 246234-80-0 1189587-64-1 77117-48-7 42 CAS No. 1835250-28-6 133299-41-9 100550-08-1 1244062-16-5 31200-97-2 55427-54-8 2D Structural Formula UNEP/POPS/POPRC.17/INF/14/Rev.1 43 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula 88271-22-1 88243-09-8 121500-31-0 67549-47-7 67535-33-5 38565-53-6 44 CAS No. 114482-33-6 2D Structural Formula 99679-40-0 93776-18-2 94817-79-5 94817-80-8 I- I- UNEP/POPS/POPRC.17/INF/14/Rev.1 45 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula 121912-26-3 25935-14-2 100155-23-5 100107-48-0 46 I- I- CAS No. 145441-32-3 2D Structural Formula 171184-04-6 2089109-30-6 80234-03-3 UNEP/POPS/POPRC.17/INF/14/Rev.1 47 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula 54950-06-0 Na 160819-47-6 160819-50-1 48 CAS No. 2D Structural Formula 160819-49-8 121912-28-5 727351-53-3 71625-52-0 1513863-91-6 UNEP/POPS/POPRC.17/INF/14/Rev.1 I 49 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 704870-51-9 2D Structural Formula 67333-62-4 1513863-96-1 1383438-89-8 93128-66-6 50 CAS No. 755698-73-8 2D Structural Formula 62880-96-0 1513864-19-1 1513864-12-4 80475-33-8 UNEP/POPS/POPRC.17/INF/14/Rev.1 Na 51 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula 34455-23-7 438237-77-5 34455-21-5 34695-29-9 Li 441765-18-0 52 CAS No. 2D Structural Formula 98900-53-9 Other substances 335-90-0 138473-79-7 89932-71-8 2 K I NH3 UNEP/POPS/POPRC.17/INF/14/Rev.1 53 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula 178766-44-4 376-23-8 91707-61-8 30295-53-5 308-01-0 54 Cl I Cl CAS No. 103555-98-2 2D Structural Formula 90179-39-8 5158-52-1 57670-46-9 98900-76-6 Cl K Na UNEP/POPS/POPRC.17/INF/14/Rev.1 55 UNEP/POPS/POPRC.17/INF/14/Rev.1 CAS No. 2D Structural Formula Na 98900-75-5 98046-76-5 154380-30-0 56 UNEP/POPS/POPRC.17/INF/14/Rev.1 References 1. 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