Document dDNLDgReyjDdRmprDrLL0b206

CAS Number 307-35-7 3M Company AR 226 - C 6 Voluntary Use and Exposure Information Profile Perfluorooctanesulfonyl fluoride (POSF) L mn \ II. CHEMICAL IDENTIFICATION Chemical Name: CAS Number: Perfluorooctanesulfonyl fluoride (POSF) 307-35-7 `COMPANY IDENTIFICATION Company Name: 3M Site Location: 22614 Route 84 North. Cordova, IL 61242 10746 Innovation Road Cottage Grove, MN 55016 1400 State Docks Road Decatur, AL 35601 "Technical Contact: Phone: Address: W.A. Weppner 651/733-6374 3M Center, Building 236-1B-10 St. Paul, MN 55144 ON-SITE ACTIVITIES CASH# Mfg. (1997) 307-35-7* > IMM & < 10MM Ibs. Estimate the amountof subject chemical distributed off-site: Imported 0 10% Exported *Submitted in 1998 TSCA IUR. CAS Number 307-35-7 3M Company 2 Narrative Description and Process Flow Schematic: o3rMgaCnoofmlpuoarniyneutmiolliezceuslaesp.rocIenstshiksnporwocnesass,SoirmgoanniscEfleeecdtsrtoo-cCkhsemariecadlisFpleurosreidnaitniloinqu(iEdC,Fa)nthoydsryonutshesize hydrogen fluoride, on the molecule 10 andanelectric current is be replaced with fluorine. passed through the The predominant solution, causing the hydrogen atoms componentsofthe products created by this process have the same carbon hydrogen atoms replaced by fluorine. skeletal arrangement as the feedstock used, but However, fragmentation and rearrangement of with all ofthe the carbon sfkoerlmeetdo.n cTahneadlesgoroececofurflaunodrisniagtniifoincoafntthaemoourngtasnoifccfleeeadvsetdoc,kbirsaanlcshoeddeapnedndceynctliucpsotnrutchteursepsecmiafiycbe cthaerbloenngcthhaoifn tliemnegtthohefptrhoecefsesedisstrounc.k aIntdippaorsasmiebtleertsoofstyhnteheEsCizFe pfrulolcyesfslusourcinhaatsedeloerctpreircfallucourroroerngtanaincd mflouloerciunleeastowmhse.reUaslilnogftthheesehypderrofglueonraootrogmasniocfmtohleehcyudlreoscaasrbboansifcebeudisltdoicnkghbalvoeckbse,eunnrieqpuleaccehdembiystries can be created by further reactions with functionalized hydrocarbon molecules. 3prMocehsass.prAodbuasciecdbsuuillfdoinnygl bblaoscekdofflusourcohchpermoidcuacltss canodmmtehrechiiaglhleystfoprroodvuecrt4i0onyevaorlsuumseinfglutohreoEchCeFmical 3M manufactures is perfluorooctanesulfonyl is 1-octanesulfony! fluoride. fluoride (POS). The starting feedstock for this reaction (Reaction 1) Reaction 1 C4HSOF + 17 HF 1-Octanesulfonyl fluoride Energy> CiFuSOF + 17H, ECFPerfluorooctanesulfonyl fluoride Tmihxetuerleeoctfrobcihpermoidcuacltsflaunodriwnaastitoenofpuronckesnsoywineladsndabvoaurtia3b5le%c-o4m0p%ossittriaoignhtcocmhpariins(endoromfatlh)ePfOolSlFo,wiangn:d a 1) higher CoF15S and OF lower straight-chain homologs, i.e, n-CnFn. SOF, which comprise about 7% of the process output e.g., CeF15SOSF, C7F15SOSF, 2) branched-chain, perfluoroalkylsulfonyl fluorides with various chain lengths, about 18-20%ofthe output 3) straight-chain, `about 20-25% branched, and of the output cyclic (non-functional)perfluoroalkanes and ethers, which comprise 4) "tars" (high molecular weight fluorochemical byproducts) hydrogen, which comprise about 10-15% of the output. and other byproducts, including molecular Bpreocdauucseedobfysltihgehteldiefcfterroecnhceemsicianlprfolucoersisnactoinodnitpirooncse,srsavwarmiaetsersioamlse,whanadt efqruoimpmloetn-tt,o-tlohteamnidxtfurroem planttroa-tplhaenart.mTihxeopfriosdoumcetrtshaatnrdeshuolmtoslforgoumese.lecTthreocchoemmmiecraclifalluiorziendatPiOonSFis tdheursivneodtparopduurcetcshaermeiacamlixbtuutre of approximately 70% linear POSF derivatives and 30% branched POSF derived impurities. CAS Number 307-35-7 3M Company 3 pDeurrfilnugorpormoedutchtainoen,,hbayvperobdeuecntsveanntdedwatosttehepraotdmuocstpshearree fionrtmheed.pasTt,hebuvtolpaltainlse awraestbeeipnrgodiumcptlse,mseunctheads 1b0eecnapltaunrdefialnldeddienstarhoayztahredsoeurselweaasstees lbayndtfhilelrmianlthoexipdaastt,iobnutovaerre talhlecnuerxrtenftelwy ybeeairnsg. iTnchienetraartsehdaavtean iflnu-ohroiunsaeteodrweixttherhnyaldrhoagzeanrdaotuosmwsassttilel pirnecsienenrta,tcora.n bTeherebcyypcrloeddubctasc,kminatnotyohefwEhCiFchpraorceesisnocromaprleetely partially degraded treatment systems. in stabilization The treatment psrloucdegsesaesssaoncidadtiesdcwhiatrhgetdhetoEcCoFntrporlolceeds,s in-house, has been wastewater either landfilled or land-incorporated 1998 in the past, but all ofthis treatment sludge is being landfilled off-site since early PsyOntShesiissoitfsseulbafstcaonmcmeerscuisaeldlyinvimaabnleyportohdeurct3,Mbuftluiosrporcihmeamriiclaylapnroidmupcotrst.anTthientmearjmoerdiitayteisinustehde to produce functionally derivatized fluorochemicals and high molecular weight polymeric products. `UmnoilqecuuelcehuesmiinsgtrcioensvcenatniboenaclrehaytderdobcyardbeornivraetaicztiinongsP. OSPFOStFhriosurgehacttheedsuwliftohnymletfhlyuolroirdeetmhoyileatmyoifntehteo pMreoFduOcSeAeiatnhedrENt-mFeOtShAylisorisNo-leattehdyltpoebrefluusoerdooasctiannteesrumlefdoinaatemsidteo (beMereFaOctSeAd toorfEotrFmOSoAt)h.er mSaotemreioalfst.he c`aThrebomnaajtoerittoyoffortmheeiMtheerFNO-SmAetahnydl EortFN-OeStAhyilspneortfliusoorloaotcedtaannedssuulbfsoenqaumeindtolyetrheaanoclt.ed wTihtehsectahryelethnee principal building blocksofthe 3M product lines. CAS Number 307-35-7 3M Company 4 The following block flow diagram describes the process discussed above. BLOCK FLOW DIAGRAM Electro-Chemical Fluorination Cells (Octanesulfonyl fluoride + HF + electrical energy) Perfluorooctane sulfonyl fluoride | (POSF) Secondary Reactors Perfluorooctane sulfonic acid (PFOS) Surfactants | commVearrciioaulsized intermediates and surfactants Amphoteri.c surfactants (Fire Fighting Foams) Neethyl (and methyl) perfluorooctanesulfonamide } N-ethyl (and methyl) suplefrofnlaumoirdooocettahnaen-ol Additional Secondary Reactors Phosphate Esters and Acrylate/polymers (Paper & Packaging) Acrylate polymers Adipate adducts Urethane polymers (Carpet and Textile Protection) Various commercialized intermediates and surfactants CAS Number 307-35-7 3M Company IV. SITE RELEASE AND TRANSFER INFORMATION FORTRICHEMICALS s Not applicable. V. SITE RELEASE AND TRANSFER INFORMATION FOR NON-TRI CHEMICALS aWnhdilceomanpaoluyntidcsa,l msoetdhaotadsavhaaivlaebliempfrorovtehidsorveeporrttiimse,molsatrlgey voafriaabqiulailtiytastiilvleenxaitsutrse.forAlcetrhtoauinghmaltirmiicteesd e`mnogniinteoerriinnggdcaatlacuelxaitsitso,nsm.osEtngeimniesesriionngacnadlcwulaasttieoness,tihmoawteevsearr,ehbaavseedliumpitoantipornoscwesisthmoredseplesctatnod fluorochemicals because intermediate step. fluorochemical losses were not always included in the analysisofcach a`Trheediafcfciucurlatcytoomfetahseuermeisdsuieontso qduaitcaksluybcmhiatntegdinvgarpireoscedsusectoonsdeivteiroanls,favcetnotris.ngBpartecshsuprreoscaenssd sdiyfsftiecmulsty in isolating compounds processes to take measurements. cause them to behave differently Additionally, the unique characteristicsofthese: from conventional compounds, and physical chemical data properties are not available for all intermediate reaction steps in the past. A. ONSITE AIR RELEASES fArLoLm rPeaLcAtoNrsT,Sdr-uFmumgiitnigvoefempirosdsuicotn/sinmtaeyrmoedcicautre,frfolmakvinagcumuomnocmhearr,gidnrgyfinrgomopderruatmiso,nss.ampling Materials may be handled in a molten or solid state; vapors are produced from molten material. iInndtuhsitsridaolcuHmyegnite.neSmoomneitmoirnionrgahmaosubnetesnocfonthdeuscetecdomfoprousnodmse hcaovmepobueenndsdeatnedcitseddaestaifluegditliavteer oevmeirsaslilosnistedeumriisnsgioInndsu.strial hygiene exposure testing, but do not contribute significantly to cDelElCbAuiTlUdiRng,s,AwLasAtBewAatMeAr fOugNiLtiYve:airFuegmiitsisvieoenmsi,sasnidonfudgaittaivies eavmaiislsaibolnesfofrroemlewcatsrtoechweamtiecral eslmuidsgse.ionDfaatcatofrosr. tWheasctelelwbautielrdifnuggsitiisvebadsaetda oisnbeansgeidneoenritensgtcraelscuulltsatwihoinschussihnogwsttahnedparredsence ionf tPhOeSsFl.udgSe.luTdghee eCm8isssuilofnondyaltca oismbpaosuenddofnugeintgiivneeaeirriengmicsaslicounlsathiaovnseobfetehnesaigmnoiufnictanotflyPOSF trheedsuececdomspinocuend1s9.97Aadsdiatrieosnuallt roefdruecdtuicotnisoanroefpwlaasnnteedw.ater dischargesofmaterials containing Decatur, AL Fugitive - (non-point) Estimated Total Annual Releases (ibs) <28,000in 1997 <1700in 1999 Estimated % Accuracy of Estimate (options) # dayslyears release occurs 250 CAS Number 307-35-7 3M Company 6 Stack (point) Engineering calculations source emissions. and models of process vent emissions are used for estimatesofpoint Estimated Total Annual Releases (bs) (1997) Estimated % Accuracy of Estimate (options # daysiyears release occurs 5000 250 Cordova aPrOeSbFa-sbeadseudpopnroedxuicsttsinagrpernocoelsosnmgeordemlasnuafnadcteunrgiendeienriCnogrdcoavlac.ulaSttiaocnks pforionmt tehmeisfsaciiolnitye.stimates qFuuagnittiifvieede.missions may have occurred during some handling steps but have not been Fugitive (non-point) Estimated Total Annual Releases (bs) (1997) No data available. Estimated % Accuracy of Estimate optional) # dayslyears release occurs Stack (point) <1 Comments: <10in 1997 Cottage Grove tEhmeisfasciiolintye.stFiumgaitteisveareembiassseidonuspmoanyexhiasvteinogcpcruorcreesds dmuordienlgssaonmde ehnagnidnleienrginsgtecpaslcbuultathiaovnes nfortom been quantified. Fugitive (non-point) Stack (point) Comments: Estimated Total Annual Releases (bs) (1997) <1 <1 Estimated % Accuracy of Estimate (opions) # dayslyears release occurs <100 <100 CAS Number 307-35-7 3M Company 7 B. WATER RELEASES FROM SITE Decatur, AL `Tchoemdpaotuandpsreosfenitnetedreisstpawretroefnwoatsatneawlaytzeerdtiensttihneg c1o9n9d7uwcatsetdeiwnat1e9r98m,atseirnicaeltbhaelainndcievdiduuealto p`mreotdhuocdtiaovnailleavbeillsitiyna1n9d97i,nistiianlcpermoogsrtamprfoodcuucst.ioTnhreem1a9i9n8eddaattashiamislnaortlebveeelsn.adPjOusStFedwfaosr measured on an infrequent basis because wastewater effluent, it was not detected. ofanalytical difficulties. When it was analyzed in Estimated Total Annual Releases (Ibs) (1997) Estimated % Accuracy of Estimate (optional) Water releases: 0in1999 Number of days/year release oceurs: 250 Receiving Water Name: Baker's Creek at thejunction with the Tennessce River NPDES Number: ALD004023164 Comments: Cordova, IL Engineering wastewater. calculations were used to estimate the The amount ofmaterial discharged to amount of material discharged to the river was determined through use of existing removal efficiency testing results from another facility. Estimated Total Estimated % . Annual Releases Accuracy of (Ibs) (1997) Estimate (options) Water releases: <10 Number of dayslyear release occurs: produced in Cordova. <5 times in 1997. POSF-based products no longer Receiving Water Name: Mississippi River NPDES Number: 10003140 Comments: CAS Number 307-35-7 3M Company s Cottage Grove, MN wEansgtienweaetreirn.g cTalhceulaamtoiounnstwoefrmeatuesreidaltodeisstcihmaartgeedthteoatmheournitverofwamastedreitaelrdmiisncehdatrhgredoutgoh use of existing removal efficiency testing results from another facility. Estimated Total Annual Releases (Ibs) (1997) Estimated % Accuracy of Estimate (options Water releases: 0 Number of days/year release occurs: Receiving Water Name: NPDES Number: Comments: C. ON-SITE LAND RELEASES Decatur, AL `The land treatment of Decatur sludge was discontinued in early 1998. Sludge is now itrmapnosuponrdtmeedntto wanasofufssietde ilnan1df9i9ll7,aasftpearrtpoafstshinegwtahsrtoeuwgahtaerthtircekaetnmeerntanodpearastliuodngebuptreisss.noAwnonly used for back-up operation. Levels of POSF in the sludge were estimated from engineering calculations. Estimated Total Annual Releases (Ibs) (1997) AEcsctiumraatceydo%f Estimate (optional) Landfill Land Treatment/Land Amendment Surface Impoundments Underground Injection Other (specify): 0 26,000 - No longer used No0data available/No longer used Comments: CAS Number 307-35-7 3M Company Cordova, IL. `Lweassstetwhaatner10sepcotuionnd)sftrootamlopfroaclelssc.omTphoeunadmsoupnetroyfeamraaterreiarleldeiasscehdatrogwedasttoelwaantdertrteraetamtemnetntwa(ssce determined through the useoftesting results from another facility. Tmahteerisallusd.geTfhoirsmseldudignethise rperimmoavreydcalnardifiinecrinisermaotesdt. liTkheleystloucdognetaiimnptohuenidnmseonltubslearseullifnoenda.ted ThahveeuaslesoofbePeOnSFdisccoonnttaiinnuiendg.materials has been discontinued at Cordova so these releases Estimated Total Annual Releases (bs) (1997) Landfill Land Treatment/Land Amendment 0 <10 SUunrdfearcgerIomupnoduInndjmecetnitons 0 0 Other (specify): 0 Estimated % Accuracy of Estimate (optional) Comments: Cottage Grove, MN Sludge from the Cottage Grove facility is sent toan offsite industrial landfill Estimated Total Annual Releases ~~ Estimated % Accuracy of (Ibs) (1997) Estimate (optional) Landfill Land Treatment/Land Amendment 0 0 SUunrdfearcgerIoumnpdouInndjemcetnitons 0 0 Other (specify): Comments: CAS Number 307-35-7 3M Company 10 D. OFF-SITE TRANSFERS Decatur,AL Process wastewaters to the POTW. are managed in an on-site wastewater treatment facility and are not sent DL. Transfer to Publicly Owned Treatment Works (POTW) Number ofdays/year the release occurs: Annual Transfer (1b): 0 Estimated % Accuracy of Transfer Estimate (optional) (%): POTW Name: Street Address: City: State: NPDES Number: Country: Zip Code: Comments: Cordova, IL tPorotcheesPsOwTasWt.ewaters are managed inan on-site wastewater treatment facility and are not sent D1. Transfetro Publicly Owned Treatment Works (POTW) Numberof days/year the release occurs: Annual Transfer (Ib): 0 Estimated % Accuracy of Transfer Estimate (optional) (%): POTW Name: Street Address: City: State: NPDES Number: Country: Zip Code: CAS Number 307-357 3M Company nu Cottage Grove, MN Process wastewaters to the POTW. are managed in an on-site wastewater treatment facility and are not sent DI. Transfer to Publicly Owned Treatment Works (POTW) Number of days/year the release occurs: Annual Transfer (Ib): 0 Estimated % Accuracy of Transfer Estimate (optional) (%): POTW Name: Street Address: City: State: NPDES Number: Country: Zip Code: Comments: CAS Number 307-35-7 3M Company D2. TRANSFERS TO OTHER OFF-SITE LOCATIONS 2 GspeenceifriaclrWepaosrttiengInafnodrmofaft-isoitne:trTahnesfreersiscalinmniottedbeinrfeoardmialytivoenribfyiedC.ARSatnheurm,bwearsftoerscaorempound cfllausosriofciehdembiycahlalcoatgeegnorcioenst.enWth, erreegulwaatsotreyswaarsetteraccokdeeds,bpyhCysAicSalnupmrbopeerr,titehse aanmdounnont-sspheacviefibceen included. Decatur, AL A(norteCviAeSw onfupmlbaenrt rsepeccoirfdisc)rewgaasrtdeisnginwdaisctateesditshpaots7al0l%ociatdiiosnpsofsoerdDtehcraotuugrhfliunocriindeeractoionntaaitning Ivnacriinoeursaotifofnsiitsenloowcattihoenpsrainmdarayppdrisopxoismaaltemleyth3o0d%foisr ltahnedsfeilmlaetderaitaals.hazardous waste landfill. Incineration: `Wastewater Treatment (Excluding POTW) Estimated Total Annual Releases [9 Estimated % Accuracy of Estimate (optionat) No specific CAS number data available. 0 Underground Injection 0 Hazardous Waste (RCRA Subtitle C) landfill No specific CAS number data available. Other Landfill No specific CAS number data available. Recycle or Recovery 0 Unknown or Other 0 Comments: CAS Number 307-35-7 3M Company 1 Cordova, IL pCroordduoctv,aewmapstteysbtahgast caonndtaeimnpetdyPdOrSuFmswaenrde calolntianicinneedrattheed.coWmapsotuensdsiincluredseiddusaolmaemoofufn-tssp.ec These products are no longer made at Cordova. Incineration: Wastewater Treatment (Excluding POTW) Underground Injection Estimated Total Aonual Releases (ibs) Estimated % Accuracy of Estimate (optional) No specific CAS number data available. 0 : 0 Hazardous Waste (RCRA Subtitle C) landfill 0 Other Landfill 0 Recycle or Recovery 0 Unknown or Other 0 Comments: CAS Number 307-35-7 3M Company 1 Cottage Grove,MN Cottage Grove facility utilizes incineration for alltheir drummed wastes. Sludge from the Cottage Grove facility is sent to an industrial landfill. Incineration: Wastewater Treatment (Excluding POTW) Underground Injection Hazardous Waste (RCRA Subtitle C) landfill Other Landfill Recycle or Recovery Unknown or Other Comments: Estimated Total Annual Releases ~~ Estimated % Accuracy of (bs) Estimate (options) 6490 0 0 0 0 0 I? CAS Number 307-35-7 3M Company 1s VI. ON-SITE WORKPLACE EXPOSURE 3M Company. Specialty Materials Manufacturing Division, Cordova, IL This and tihnefmoargmnatiitoundew,ilflraesqsuiesntcEyP, Aanidn dcuhraaratcitoenroifzipnogtetnhteianluemxbpeorsuorfe.worWkheerns potentially providing exposed monitoring data, ensure that data is linked with worker activities described in question 2. 1. eEascthimoafttehteheexnpuomsubreerdoufrwatoiroknertsimpeost.enItiafalwloyrekxeprosies dinrvooultviendeliyntmootrhee stuhbajnecotnechaectmiivciatyl,feonrter otontlayl hniusm/hbeerrmoinstthteyptiacballe aschtoiuviltdyeiqnutahletthaeblteo.talDonnu'mtbceorunotfawowrokrekresrpmotoernetitahllayn eoxnpcoes.edT.he Days/Year oT Hours/Day <10 10-100 100250 >250 [ee T7 T 7 LeTs [= 1 T] 2. sDaemspclriinbge,threemroovuatilnofefwiolrtekrercaakcet,ivaitnidesdtrouwmhmiicnhgtohfelwioqurikdesr,smiannquufeascttiuorne1aanrearetixcploes,eedt:c. pFaorrtitchuelsaetea,ctoirviateierso,sodle,scertci.b)eatnhde,pihfyisniacamlisxttautreeo,ftthheecshuebmjieccatl'cshecmoinccaelnt(rlaitqiuoind,: gas, The chemical for 307-51-7. (E30m7p-l5o1y-e7)esistapkreodquuacleidtyassaambpyl-epsrodduurcitnginthtehefleuloercitnraotcihoenmpircoaclesfsl.uorTihneatliioqnuipdrocess ipnrtoodudcrtumcso.ntTaihneinwgas3h%ed3,07d-r3u5m-m7eids pmiapteedritaolaisprsohciepspsedvetsose3lMwhCeotrteaigteisGwroavseh.edEamnpdlotyheenesdraalisnoed perform tumaround maintenance on fluorination equipment. CAS Number 307-357 3M Company 16 3. sParmopvildienginmdeutsthroidalahnydgieexnpeosmuorneitsocreinanrgidoamtoan,iitfoarveadil,aeb.lge.,, wdietshcraibberitehfedsepseccriifpictiwoonorfktehre nacottiviintcilesudpeearnfyorpmeerdsobnyalthiedeinntdiifvieirdsuasluschmoansitaowroerdk.erF'osrnparmiveoacry scoocnisaildesreactuirointsy,npulmeabseerdwoith any data submitted to EPA. m`Tohneirteoirsinnog dcahteamifcoarlt-hsipsecspiefciicfipcermsaotnearliailndautstthriisalfahcyilgiitey.neFmoornimtoosrtinargedaasotfatohrearfeaac/ilsiotuyr,creecent hquyagliietnaetipveroagsrsaemssimnednitcoaftpeostaenltoiwalexepxopsousruerepottoentthiiaslmtaotetrhiiaslmautnedreiarl.3M's ongoing industrial sEuapcphor3tMedpblyaanctotrhaptorpraotdeucinedsussturlifaolnhaytegdiefnleuogrroocuhpe.mi3cMal'sshiansduastnriianlduhsytrgiiaelnheygpireongirstamonfsotcaufsfesanodn is atnads/ko-rbaqsueadnteixtaptoisvuelrye.asQsueaslsimtaetnitvaenadssceonstsrmoel.ntsEaxrpeospuerrefsoramreedidbeyntainfiienddausntdriaaslsheysgsieedniqsuta.litatively fQulaunotriotcahteimviecaalssseasnsdm/eonrtssoiunrccleudoer atraesak-sbaamspeldinpge.rsoTnhael rseasmupltlsionfgtfhoer caesrsteasins,mesnptecsifsiucpport decisions on exposure control. Engineering controls are preferred, but personal protective equipment 4. Briefly describe the engineering controls used to minimize exposure to this chemical: dLiolcuatlioenxvheanutsitlavteinotnilaantdiolnocisaluesexdhaautstthevedntriulmatitoonpsisdsucrriunbgbeddr.ainPirnogdauncdtisoanmpalnidngw.orBko-tuhp rroooomms are negatively pressured with respect to other partsofthe building. S. Briefly list the personal protective exposure of this chemical: equipment your workers regularly wear to prevent During sampling, fluorination equipment supplied air-fed fully encapsulating suits tumaround, and drumming tasks, employees with attached butyl gloves and rubber boots. wear Comments: desired.) (This section is availableto clarify the responses given. Attach additional pages if CAS Number 307-357 3M Company 1" 3M Company. Specialty Materials Manufacturing Division. Cottage Grove, MN Tahnidstihnefmoargmnaittiuondew,ilflraesqsuiesntcEyP,Aanidn cdhuarraatcitoenroizfipnogtetnhteianluemxbpeorsourfew.orWkheerns pprotoevnitdiianlgly exposed monitoring data, ensure that data is linked with worker activities described in question 2. 1. Eesatchiomfattehetheexnpuomsubreerodufrwaotrioknertsimpeost.enItifaalwloyrekxeprosiesdinrvooultviendeliyntmootrhee stuhbajnecotnechaectmiivciatyl,feonrter toontlayl hniusm/hbeerrmionstthteyptiacballe aschtoiuviltdyeiqnutahletthaeblteo.talDonnu'mtbceorunotfawowrokrekresrpmotoernetitahllayneoxnpcoes.edT.he Days/Year Hours/Day <i0 10-100 100-250 >250 Le TowTeTT [a[ow |e 7 [we Te = |TT 2. sDaemspclriinbge,threemroovutailnoefwfoilrtkerercaakcet,ivaitnidesdtrouwmhmiicnhgthoef lwioqrukidesr,smiannquufeascttiuorne1aanrearetxicploes,eedt:c. For these activities, or aerosol, etc.) daensdc,riifbientahemipxhtysuircea,ltshteatceheomfitchael'ssubcjoencctencthreamtiicoanl: (liquid, gas, particulate, fTohremc(h9e5m-i1c0al0%()3,07a-n3d5a-s7)aicsoamclpeoanrenltiquiindo.thTehrercahwemmaitcearliailsshaatndcloencdeanstraatriaownsintgyrpeidciaelnlty <in5i%ts.pure aAfttrearceinmiattiaelriparloc(etsyspiicnaglolyf<ra1w%m)atienrtioaalsvacroinettayionfiontgh3e0r7-m3a5t-e7r,iatlhsedcuhreimnigcsaulbsmeaqyuebnetcarried over as f`mraonmufdarcutmusr,invgasctuepusm. cWhoarrkgienrgstmhaeymabteereixaplofsreodmtdor3u0m7s-3i5n-t7o rdeuarcitnogrsc,oolrledcutriionnogfdrqauianliintgy osfamples `materials from reactors into drums or other containers. CAS Number 307-35-7 3M Company 18 3. sParmovpildienginmdeutsthroidalahnydgieexnpeosmuorneitsocrenianrgidoamtao,niitfoarveadil,abc.lge.,, wdietshcraibbreitehfedsepseccriifpitciwoonrokfetrhe nacottiviintcilesudpeearnfyorpmeerdsobnyalthiedeinntdiifvieirdsuasluscmhoansitaowroerdk.erF'osrnparmiveaocry scoocnisaildesreactuirointsy,npulmebaseerdwoith any data submitted to EPA. `Tmhoenrietoirsinnog dcahteamifcoarl-thsipsecsipefciicfipcermsaotnearliailndautstthriisalfahcyigliitey.neFmoornimtoosrtinargedaasotafotrhearfeaac/isliotuyr,creecent hquyagliietnaetipveroagsrsaesmsimnednitcaotfespoatelnotwiaelxepxopsousruerepottoentthiiaslmtoatetrhiiaslmautnedreiral3.M's ongoing industrial sEuapcphor3tMedpblyanat ctohartpoprraotdeuicnedsussturlifaolnhaytegdiefnleuogrroocuhpe.mi3cMal'sshiansduastnriianlduhstyrgiiaelnheygpireongirstamonisstbaafsfeadnodnis qtuhaelictoantcievpetloyfatnads/ko-rbqausaentditeaxtpiovseluyr.e aQsuasleistsamteinvteaasnsdescsomnternotls.arEexppoesrufroersmaerdebiydeanntiifnideudastnrdialassessed hfylguioernoicshte.miQcuaalnstiatnadt/iovre saosusrecsesmoernatrseainscalmupdleintags.k-Tbhaeserdespuelrtssoonaflthseamapslsiesnsgmfeonrtcserstuapipno,rstpdeceicfiiscions oben uesxepdosounreancoinnttreorli.mEbnagsiisneoerrwinhgencoenftfreocltsiavereenprgeifneererreidn,gbcuotnpterrolsoinsanloptrfoetaescitbilev.e equipment may 4. Briefly describe the engineering controls used to minimize exposure to this chemical: dLroacianlinegxhaacutisvtitvieenst.iVlaatciounuims cuhsaerdgaitngdroufmmattoepriaanldsrferaocmtodrroupmesniinsgassdtuarnidnagrdsapmrapcltiinceg., cGheanrgeirnagl, and room air provides for dilutionofairborne materials. S. eBrxipeofsluyrleisotfththeispecrhseomniaclalp:rotective equipment your workers regularly wear to prevent rDeusrpiinragtosrasmpwlitihngoragnadnicchavragpionrg/oafcpidurgaes(c9a5rt%r)id3g0e7s,-3r5u-b7b,erwogrlkoevress (ubsuetyflullorfanceeoppireecnee)a,ira-npduraiftywion-g. (pimeacye boer odnoew-npgireacdeefdul)lfboordmyataecriidalssuictosntTahienitnygpe3o0f7p-e3r5s-7onaaslaptrroatceectiinvgereedqiuenitp;meexnatcutsPePdEmausyedvary depends on standard. the hazard posed by the main ingredient and specifications of the process operating Comments: desired) (This section is available to clarify the responses given. Attach additional pages if CAS Number 307-35-7 3M Company 19 3M Company. Specialty Materials Manufacturing Division, Decatur, AL This information will assist EPA in and the magnitude, frequency, and characterizing the number of workers duration of potential exposure. When potentially providing exposed monitoring data, ensure that data is linked with worker activities described in question 2. aE 1. Eesatcihmoafttehteheexnpuosmubreerodufrawtoiroknertsimpeost.enItfiaalwloyrekxeprosies dinrvooultviendeliyn to the more subject chemical for than one activity, enter only his/her most typical activity in the table. Don't count a worker more than once. The total number in the table should equal the total number of workers potentially exposed. (Ceos|[T Tw[ TT Tw ] Cw e w Te 2. `Dseasmcprliibneg,trheemroovuatilnoefwfoilrtkerercaakcet,ivaitnidesdtrouwmhmiicnhgthoef wlioqrukidesr,smiannquufeascttiuorne1aanrearetxicploes,eedt:c. For these activities, describe the physical state of the subject chemical (liquid, gas, particulate, or aerosol, etc.) and, if in a mixture, the chemical's concentration: Operating fluorination maintenance activities cell system (closed), (change pipe, flange, sampling, drumming, valve, filter, pump or charging, and sight glass); equipment cpoenrtfalcuto;romoacttearnieaslulcfoonncye!ntfrlautoiroidneraisnhgeasndulpedtoas80a%l.iquid; exposure is by inhalation or direct skin `Wastewater treatment operations: collecting and analyzing QC samples, operating filter press, monitoring process, and maintenance activities; perfluorooctanesulfonyl fluoride exposure is typically to vapors; concentration in waste stream typically less than 2%. CAS Number 307-357 3M Company 2 3. Psraomvpildienginmdeutsthroidalahnydgieexnpeosmuorneitsocernianrgidoamtao,niiftoarveadil,abe.lge.,, wdietshcraibberitehfedsepseccriifpitciwonorokfetrhe anaconttyividintacitleasudspeuebarmnfiyotrtpmeeedrdstobonyaElPthAied.einntdiifiveirdsuasluscmhoansitaowroerdk.erF'osrnparmiveaocry csoocnisaildesreactuirointsy,npulmebaseerdwoith dPoernseonwailthsaemvpacluiantgefdorcapneirsftleursorwoiotchtaanneasluylsfiosnbyly fGlCu-orMiSde.vaPproerviiosucsursraemnptlliyn(glahtaed19e9m9pltooyperdesseinlti)ca t`gaweballseafcfoioudrnmadiisrttosathumybpderlsoelarynezdseulXotAsn.Ds-or4pttiuobnestuwbietshrGesCu-ltEinCgDinanaanlyusnids.erePsetrifmlautoerooofcteaxnpeossuulrfeo,nySlefeluaotrtiadcehed tThhiesrmeathearsiableeatn tahreeap/laSnotu.rcAeraeiar/msoonuirtcoerisnagmdpaltearaensdul/tosrasnudr/foarcesuwrifpaeceswaimppleisnagmdpaltea rceoslulletcstaerdefuosred aitronediudnseotnrttiiailfnychlayurgdeieaedsnwewiipttrhhoetghmripsalmsouaybnemdeisaesrxiepoonns.outrPmereipaoosrtuetrnotei1ma9el9n9at,sstopfhaearstcoetfuseaaxmlppeolmespsulrwoeeyraeesesceeoxsnpssomisedunertreesud.ndtoeHrebne3cMes'o,mstih-ey validated. (TEhGe)sofample0.1 mregs/umlsts3o(fmialnlyigarirammsonoiftfolruionrgocahreemciocmalpapreerdcutboi3cMm'estevroolufnatiarr)yfeoxrpvoasruiroeusguideline tfilmueo-rowcehiegmhitceadlacvoemrpagoeun(dTsW,Ai)ncpleurdsionngaclobmrpeaotuhnidnsg zcoonveereexdpoinsutrhiescshuobmsietntatlo.miTnhiemiEzGe pisotaennt8i-ahlofuorr uptake. sEuapcphor3tMedpblyanat cthoartpoprraotdeucinedsussturlifaolnhatyegdiefnleuogrroocuhpe.mi3cMal'sshiansduasntriianlduhstyrgiiaelnheygpireongirstamonfosctuasfefsanodn is atnads/k-obraqsueadnteitxaptoisvuelrye.asQsueaslsimteatnitvaenadssceosntsrmoeln.tsExarpeospuerrefsoramreedidbeyntainfiienddausntdriaaslsheysgsieedniqsuta.litatively fQulaunotriotcahteimviecaalssseasnsdm/eonrtssoiunrccleudoer atracsak-sbaamspeldinpge.rsoTnhael rseasmuplltsionfgthfoer caesrsteaisns,mesnptecsifsiucpport decisions boen uesxepdosounreancoinnttreorli.m Ebnagsiisneoerrwinhgencoenfifreocltsivaereepnrgeifneererreidn,gbcuotnpterrolsoinsanloptrfoetaescitbilev.e equipment may CAS Number 307-35-7 3M Company 2 JAoibr SampliSnagmpDlaeta fCoorn3c0e7nt-r3a5t-i7on Classification number (mg/m3) Mi(mngiimmu3)m M(amxgiimm3u)m GeoMmeeatnric GSetoamnedtarridc ChemicaTl T95-042T" T T02e4mks ww mA od Deviorastion BOupielrdation3rg 9966..005238" 000473 9966.-007617" 10.112 Teamleader 0G7e-01%243 0o1t2s Building 3 98481 34436 * The value for this sample i one of several fluorochemical analytes collected on the sample. Samples are al personal breathing zone samples taken over the duration of a specific task. 4. Briefly describe the engineering controls used to minimize `exposure to this chemical: Area surveys using FTIR are performed to identify sources such as system leaks. vPeesrsfellusortooooctthaenrescuolnftaoinnyelrsf.luoVraidceuiusmtrcahnasrfegrirnegdofupseirnfglculoorsoeodctpainpiensgul(fwohneyr!efplousosriibdleeo)rfrom reactor perfluorooctanesulfony! fluoride-containing materials from drums is a standard practice. Local exhaust ventilation hoods are situated at significant point sources such as at drum bungs when Trdroouoommmmsaiainrrgep.rsoevSgirodemegesatfdeordrufdmirmlouimtnipgornooocpfeeasrsiatraibroeonamsseaarpneedrdfpolrnuoeovriiondoeacdtnasenenepcsaulrloafstoeendryvloeofnlmtuioalriairtdiveoe.nntcOihplaaetmribaoetnro..r cGoentnreorlal CAS Number 307-35-7 3M Company 2 5. eBxrpioefsluyreliosfttthhiespecrhseomniaclalp:rotective equipment your workers regularly wear to prevent Specific personal process operators. protective equipment is indicated on written operating procedures used by mRaeisnptiernaatnocrey tparsoktse)ctairoen:perTfaosrkmsedwiutshinsgigpnoifsitciavnet perxepsossuurre,e pproteesnstuiraeld(ecmhaarngdingfu,lldrfaucmemsiunpgp,liseodmaeir raensdpisroatmoers.maiTnatseknsawnictehtmaoskdse)raarteepeexrpfoosrumreedpuotseinntgiaflul(lsfhaocret taeirr-mpusraimfpylinigngrefsrpiormattoarpsswoirtdhrourmgsa,nic vapor cartridges and P100 prefilters. Hand protection: (Scorpio) or nitrile All tasks industrial identified gloves. as having potential for hand contact require neoprene Bfloudoyropcrhoetmeicctailonce:llNaeroeparsefnoer tsausitkss (ipdreintmiafriieldyafsorhahvyidnrgogeexnpofsluuroreipdoeteenxtpioasl.urEexppootseuntrieals)iganriefiucsaentd in tasks in other areas use one or two-piece PVC suits. Foot protection: chemical resistant Tasks boots. identified as posing a significant foot exposure potential require Comments: desired.) (This section is available to clarify the responses given. Attach additional pages if i`Cduernrteinftieedxapnodsuerleismianraetelde.ss tInha1n9t9h8osaen meextaesnusrievde ianretaheairrecseanmtplpaisnt.gofStihgneifpircoadnutcstoiuornceasrehaasvweabseen upesrifnogrFmeTdI.R tAoreidaesntwiiftyhshoiugrhceersolfevpeelrsfolfuopreorofcltuaonreosoucltfaonensyullfflounoyrlidfel.uoErliidemiwnearteedinsvoeusrtciegsatiendclfuudrethaer Vleenatkiilnagtipoinpesyfsltaenmgeiinntaheprporciemsasrayrperaodauncdtivoanpobrusilfdrionmg a(3n)oipseinn cthheempircoaclessseowferb.eiInngaudpdgitriaodne,d.the `rTehseulftleudoirnocihmepmriocvaeldheaxzpaordsucroemamvuoniidcaantcieobnepharvoigorrasmawmaosngimpprroodvuecdtiuopnoenmipnlo1y9e9e8.saTnhdisbehtatser use ofprotective equipment requirements. CAS Number 307-357 3M Company 2 VIL. CHEMICAL END USES A. END USE AS AN INTERMEDIATE CONSUMED TO MAKE OTHER CHEMICALS AL On-Site Use as a Intermediate: Product chemical class (IncludeoCrApSronduucmtbechreimfiacpaplropriate) 1. aPreerfulsueodroaosctaanneisnutlefromnedyilaftleutoorimdaeske(PcOoSnFs)umer aprnodteccotmomresracnidaclleuapnheorlss.tery and carpet 2. Perfluorooctane sulfonylamido CAS #2991-517 ethyl acetate POSF is used as an intermediate to make a household cleaner. % of total `volume of subject chemical manufactured or imported 2% <0.5% 3. NC-AmSeth#y3l1p5e0r6f-l3u2o-r8ooctylsulfonamide pPoOlSyFmeirssuisnedpraosteacntiivnetetrrmeeadtimaetnetstofomrake nonwoven materials 4. NC-AmSeth#y2l4p4e4r8f-l0u9o-r7ooctylsulfonamido ethanol POSF is used as an intermediate to make ``Cpaorlpyemte,rusphinolpsrtoetreyctainved tlreeatahtemrenmtastefroirals. 5. CN-AmSet#h2yl5p2e6r8f-l7u7o-r3ooctanesulfonamido ethyl acrylate CPoOnSsFumiseursceadrpaestapnroitnetcetromrse.diate to make 6. CNeAeSthy#l1p6e9r1f-l9u9o-r2ooctylsulfonamido ethanol PpoOlSyEmeirssuisnedpraosteacntiivnetetrrmeeadtimaetnetstofomrake cparropdeutc,tsu.phoIltsstearlys,o acpopnarseulmeadndinlepartohdeurcts `manufactured additives. for surfactants and coating <1.0% 36% <10% 48% CAS Number 307-35-7 3M Company 7. Necthylperfluorooctylsulfonamide CAS #4151-50-2 POSF is an intermediate consumed in the FProoadmucttaipoenoafnsdurifnaseccttainctisd,e.powder additives, 8. Fluorinated alkyl amine oxide CAS #178094-69-4 POSF intermediate consumed in the production of foamer for use in fire fighting foams. 9. Fluoroalkyl Quatemary Ammonium CAS #38006-74-5 POSF intermediate consumed in the productionof surfactantsforthe mining and oil well industries. A2. Off-Site Use as an Intermediate Product chemical class or product chemical (Include CAS number if appropriate) 1. Exported 2 <10% <10% <10% As reported in Part III, p.2 % of total volumeof subject chemical manufactured or imported <10% As reported in Part III, p.2 CAS Number 307-357 3M Company B. END USES OTHER THAN AS A CONSUMED INTERMEDIATE 2 Use Number 1 of 1 Descriptionof Chemical End Use: foamer for use in fire fighting foams. Used as a reactive intermediate in the synthesis ofa These products are designed for primary use by fire fighting professionals. residual. CAS 307-35-7 would be present in the finalproduct as a low level Percentoftotal manufactured or imported volume going to this use: <I + Check all physical formsofthe chemical during this use: Ifused in a mixture check appropriate box to indicate weight fraction. Average values are acceptable: X_ <1%600 ~ 1200 ppm) 130% 3060% 60.90% so% Aerosol "Dry Powder Pellets or large crystals Water or solvent ~ wet solid __ Gasorvapor X_ Liquid solution Other (Explain)