ARARG - ISIS | - --| || TSh CA NCm IC NOTIFICATI-ON FORM FOR CBI DOCUMENTS || Docker Numeer: OR 336 DOCUMENT CONTROL NUMBER: 630300 codf DOCUMENT DATE: ___F- 4-22 Document Type: Doc TE 4> 3323 soe =E B3355 @ 2 C(TFHCElTD)SOUCCNAUDMREEERNQSUTEIRCRETEFISEOERNEP1NA4CTOEOFDPATRHBOEOTVTEEOCXTIISCFCRSLOUAMIBMSPETUDABNALCSIECCSDOINCFSOICNDLTEONRSTOUILRAELASCBCTUBS(IITNSOECBSATS)A.IINNEFTDOHRAUMTNADSTEEIRCOTNION RTESLCEAA,SAEONDRDITIIMSPOCSELSCOROISMFUISNURACLEHPEINNAFLOTRIMEASTIFOONR.

OCTANOLMWATER PARTITION COEFFICIENT EST SUBSTANCE Identity: NN--eEtthyFlOpSerEfAllucoorhooolctoarneFMs-ul3f4o2n2a.mid(o1e-tOhcatnaonle;sumlafoynaalmsiodeb,e referred N-ethyl- to as 1.1,2,2.3,3.4,4,5,5,6.6.7.7,8.8,8-heptadecafluoro-N-(2-hydroxyethyl)-, CAS # 1691-992) Remarks: Material is an off-white, waxy solid.

BIODEGRADATION TTEESSTTSSUUBBSTAANNCGEE 000000000000 Identity:Perfluorooctanesulfonylamido(ethyljacetate; may also be FreCf-e1r2r7ed, tFoC-a1s2P9,FOFSCA-A10,9,FCo-r1F2C8-1o0r9a.sX.the(Gmlaycjionre,coNm-petohnyeln-tN-of [(heptadecafluorooctyl)sulfonyl]-, potassium salt, CAS #299151-7) .

OCTANOL/WATER PARTITION COEFFICIENT ~ TEST= SUBS STANT CE OoUBSTANCE Identity: aPserPflFuOorAooacmtamnooniciuacmids,alat,mAmmomniounmiusamltp;emrfalyuoarlosooctbaenoraetfee,rrFeCd-to p1e1n6t,aFdeCc-a1f2l6u,orFoC--,1a69m,moorniFCu-m14sa3l.t,(COcAtSa#noi3c82a5c-i2d6,-1) sRuebmjaecrtksc:ompoTuhned3iMs FpCr-o1d4u3c.tioInt'slopturniutmybwearswnaost snuoftfirceicenotrldyecdh.arTahcteerized, stuhbosutgahnccuerraenndt i0n--fo3rm.a5t%ioCns,inCd7i,caatnedsCitsipsearfmliuxotruoreanofal9o6g.u5e- c1o0m0p%outnedsts.

AR ARE - O750 ACUTE TOXICITY TO FISH TEST SUBSTANCE Identity: ArefmeirxrteudretocaonstaPiFnOiSng, pFeCr-f9i5uo,roorocatsanaescuolmfponoanteen,twhoficFhC-m2a0y3CalEs.o b(1eOctanesulfonic acid) (CAS # 2795-39-3).

ENVIRONMENTAL PHYSICAL/CHEMICAL, FATE, EFFECTS AND MONITORING STUDIES PHOTOLYSIS BACK TO COMPOUNDS STUDY TITLE COMPOUND LABORATORY REPORT NUMBER SUMMARIES Photolysis Executive Summary Screening Studies on the Aqueous Photolytic Degradation of Perfluorooctanoic Acid (PFOA) PFOA E00-2192 Robust Summary Indirect Photolysis of Gaseous Perfluorooctanesulfonyl Fluoride (POSF) by Fourier Transform Infrared (FTIR) Spectroscopy Screening Studies on the Aqueous Photolytic Degradation of Potassium Perfuorooctane Sulfonate (PFOS) Screening Studies on the Aqueous Photolytic Degradation of 2(N-Ethylperfluoroctanesulfonamido)-ethyl alcohol (N-EtFOSE Alcohol) POSF PFOS N-EtFOSE Alcohol E01-0739 W2775 W2783 Robust Summary Robust Summary Robust Summary

Application Number: E.2.11 (Electronics and Semiconductors) Application Name: Semiconductor Manufacturing Equipment We are applying for exemptions for the following applications of PFAS used in semiconductor manufacturing processes.

Old PTFE membrane Projects list Region Project Japan USA Europe Other Tokyo Dome Intex Osaka Nagai athletics Field University of La Verne Asheboro Zoo Walden Galleria mall Tropicana Field Denver International Airport Schlumberger Cambridge Research Center UK O2 ArenaUK Rome Olympic StadiumItaly The Hajj TerminalSaudi Arabia Completion year (years) 198835years 198538years 199627years 197350years 198340years 198835years 198934years 199430years 198439years 199825years 199033years 198142years

2965271 3M Response to the Call for evidence supporting an analysis of restriction options for PFAS For lBFFE Enabled Coatings IV.

AR226-2621 \ ^ CWK PROJECT CLF LEACHATE SAMPLING 6/04 CLF LEACHATE SAMPLING 6/04 EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING EFFLUENT/RIVER SAMPLING.

AR226-2711 \ \ C*) CO AR226-2711 Observed Metabolites ofTelomer 8-2 Alcohol Parent Compound: F(CF2)gCH2CHzOH Observed Mammalian Metabolites F(CF2)gCOOH F(CF2)7COOH Note: We have not yet looked for mammalian metabolites with less than an 8-carbon chain.

% AR226-2789 FOR DU PONT USE ONLY Haskell E.

^ IFREB Institut Fran^ais de Recherches et Essais Biologiques Centre de Lyon / Les Oncins AR226-2856 IFREB - R 705221 EXEMPLAIRE N^) PL 50 PAR VOIE ORALE CHEZ LE RAT TESTS DE TOLERANCE CHEZ LE Lfl.PIN - INDICE D'IRRITATION OCULAIRE - INDICE D'IRRITATION PRIMAIRE CUTANEE Company SanHized.

AAG. 3230 412 ARRRG - 3230 DuPont-8868 TRADE SECRET Study Title 'H-25171:BacterialReverseMutationTestwithan IndependentRepeatAssay Authors Valentine O.

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