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: CAS Number 4151-502 3M Company AR 226 0581 0 Voluntary Use and Exposure Information Profile N-ethyl perfluorooctanesulfonamide IL CHEMICAL IDENTIFICATION Chemical Name: N-ethyl perfluorooctanesulfonamide (E(FOSA) CAS Number: ~~ 4151-50-2 IL. COMPANY IDENTIFICATION Company Name: 3M Site Location: 10746 Innovation Road Cottage Grove, MN 55016 1400 State Docks Road Decatur, AL 35601 Technical Contact: W.A. Weppner Phone: Address: 651/733-6374 3M Center, Building 236-1B-10 St. Paul, MN 55144 IL ON-SITE ACTIVITIES cAS# Mig. 1997) Imported 4151-502* <100,000 Ibs. 0 Estimate the amount of subject chemical distributed off-site: 59% of manufacturefimport *Submitted in 1998 TSCA IUR. Significant production occurs that is non-isolated and nonreportable under TSCA. Ifyou have already provided the above information to EPA and it is still representative please reference that submission here: CAS Number 4151-50-2 3M Company 2 Narrative Description and Process Flow Schematic: `3oMrgaCnoomflpuaorniyneutmiolliezcesulaesp.rocIenstshiksnporwocnesass,SoirmgoanniscEfleeecdtsrtoo-cCkhseamriecadlisFpleurosreidnaitniloinqu(iEdC,Fa)nhtyodsryonutshesize hydrogen fluoride, on the molecule to baendreapnlaelceecdtrwiictchufrlrueonrtinies.paTshseedptrherdooumgihnatnhte solution, causing the hydrogen atoms componentsofthe products created hbyydtrhoisgepnroacteosmssharevpeltahceedsabymeflcuaorribnoen. skHeolweteavlerar,rfarnaggemmeennttataisotnheanfdeerdesatrorcaknugseemde,ntboufttwhiethcaalrlobofnthe sfkoerlmeetdo.n Tcahneadlesgoroececoufr falnudorsiingantiifoincoafntthaemoourngtasnoicfcfleeeadvsetodc,kbirsaanlcshoeddeapnedndceynctliucpsotnrutchteursepsecmiafiycbe tchaerbloenngcthhaoifn tliemngetthheofprthoecefsesedisstroucnk. aIntdisppaorsasmiebtleertsoofsytnhteheEsCizFe pfrulolcyesfslusourcihnaatsedeloerctpreircfallucourroroerngtanaincd fmlouloerciunleeastwomhse.reUaslilonfgtthheesehypderrofglueonroaotrogmasnoifctmhoelehcyudlreoscaasrbboansifcebeudisltdoicnkghbalvoeckbse,eunnrieqpuleaccheedmbiystries can be created by further reactions with functionalized hydrocarbon molecules. p3rMocehsass.prAodbuacsiecdbsuuillfdoinnygl bblaoscekdofflusourcohchpermoidcuacltss aconmdmtehrechiiaglhleystfoprroodvuecrt4i0onyveaorlsuumseinfglutohreoEchCeFmical 3M manufactures is perfluorooctanesulfonyl fluoride (POSF). The starting feedstock for this reaction is 1-octanesulfonyl fluoride. (Reaction 1) Reaction | CiHuSOF + 17HF 1-Octanesulfonyl fluoride Energy > CiFiSOF + 17H; ECFPerfluorooctanesulfonyl fluoride: `Tmhiexteulreecotfrobcihpermoidcuacltsflaunodriwnaatsitoenopfruonceksnsoywineldasndabvoaurtia3bl5e%c-o4m0p%ossittriaoignhtcocmhpariins(endoorfmtahle) PfOolSlFo,wianng:d a 1) higher and CoF15SO;F lower straight-chain homologs, i which comprise about 7% of the ., n-CnFan.iSOsF, process output e.g., CeF13SOsF, CoFisSO:F, 2) branched-chain, perfluoroalkylsulfony! fluorides with various chain lengths, about 18-20% of the output 3) straight-chain, branched, and cyclic (non-functional) perfluoroalkanes and ethers, which comprise about 20-25%ofthe output 4) "tars" (high molecular weight fluorochemical byproducts) and other byproducts, including molecular hydrogen, which comprise about 10-15%ofthe output. pBreocdauucseeodfbsylitghehteldiefcfterroecnhceemsicianlprfolucoersisnactoinodnitpirooncse,srsavwarmiaetsersioamlse,whanadt efqruoimpmloetn-tt,o-tlhoteamnidxtfurroem planttroa-tphlearnta.mTihxeofpriosdoumcetrtshaatnrdeshuolmtoslforgoumese.lecTthreocchoemmmiecralcifalluiozriendatPioOnSis dtehrusivneodtparopduurcetschaermeiacamlixbtuutre of approximately 70% linear POSF derivatives and 30% branched POSF derived impurities. CAS Number 4151-50-2 3M Company 3 pDeurrfilnugorpormoedutchtainoen,,hbayvperobdeuecntsveanntdedwatosttehepraotdmuocstpshaerreefionrtmheed.pasTth,ebuvtolpaltainlse awraestbeeipnrgodiumcptls,emseunctheads btoeecnapltaunrdefialnldeddienstarhoyaztahredsoeurselweaasstees lbayndtfhilelrmianlthoexipdaastti,obnutovaerre talhlecnuerxrtenftelwy ybeeairnsg. iTnchienetraartsehdaavtean in-house or fluorinated external hazardous waste with hydrogen atoms still incinerator. present, can The byproducts, be recycled back manyof into the which are incompletely ECF process of are tparretaitamlelnytdseygsrtaedmesd.inThsteabtirleiaztamteinont psrloucdegsesaesssaoncdiadtiesdcwhiatrhgetdhetoEcCoFntprorlolceeds,sihna-shobueseen, cwiatshteerwlaatnedfrilled or land-incorporated in the past, but all ofthis treatment sludge is being landfilled off-site since carly 1998. sPyOnSthFesiissoitfsesluafbsctoamnmceerscuisaeldlyinvimaabnleyportohdeurct3,Mbuftluisorporcihmeamriiclaylapnriomdupcotrst.antThientmearjmoerdiitayteisinustehde to produce functionally derivatized fluorochemicals and high molecular weight polymeric products. mUonlieqcuuelechuesmiinsgtrcioensvceantniboenaclrehaytderdobcyardbeornivraetaicztiinognsP. OPSOStFhriosurgehacttheedsuwliftohnmyletfhlyuloroirdeetmhoyiletaymoifntehteo MprEoFduOcSeAeiatnhedrEN-{mFeOtShAylisoirsNo-laettehdyltopebrefluusoerdooasctiannteesrumlefdoinaatemsid1e0(beMereFaOctSeAd toor fEoXrFmOSoAth)e.r mSaotemreioalfst.he c`TahrebomnaajtoerittoyoffortmheeiMtheerFNO-SmAetahnydl EortFN-OeStAhylispenroftliusoorloaotcedtaannedssuulbfsoenqaumeindtolyetrheaanoclt.ed wTihtehseetahryeltehnee principal building blocks of the 3M product lines. CAS Number 4151-502 3M Company 4 The following block flow diagram describes the process discussed above. BLOCK FLOW DIAGRAM (OctaneEsluelcftornoy-lCfhleumoirciadle +FlHuoFri+naetlieocntrCieclallsenergy) Perfluorooctane sulfonyl fluoride | (POSF) Secondary Reactors Perfluorooctane sulfonic acid (PFOS) Surfactants 3 Various ci oimnmteerrmceidwailoaitnzeestd . Asmuprhfaocttearntisc (Fire Fighting Boas) N-eptehryfllu(oarnodocmteatnhey-l) sulfonamide } Neethyl (and methyl) perfluorooctanesulfonamido ethanol 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 IV. Number SITE 4151-50-2 RELEASE AND TRANSFER 3M Company INFORMATION FOR TRI CHEMICALS 5 Not applicable. V. SITE RELEASE AND TRANSFER INFORMATION FOR NON-TRI CHEMICALS While analytical and compounds, methods have improved so data available for this over time, large report is mostly voarfaiabqiulailtiytasttiivleenxaitsutrse.forAlcetrhtoauinghmaltirmiicteesd emnogniinteoerriinnggdcaatlacuelxaitsitso,nsm.osEtngeimniesesriionngacnadlcwulaasttieoness,tihmoawteevsearr,ehbaavseedliumpitoantipornoscwesisthmoredseplesctatnod fluorochemicals because fluorochemical losses were not always included in the analysisofeach intermediate step. a`Trheedaifcfciucrulatcytoofmtehaesuermeisdsuieontosqduaitcaksluybcmhiattnegdinvgarpireoscdesus ctoonsdeivteiroanls,favcetnotris.ngBpartecshsuprreoscaenssd sdiyfsftiecmulsty cinomispooluatnidngspcraoucseesstehsetmottoabkeehmaevaesudriefmfeernetnst.ly fAdrdoimticoonnavlelnyt,iothnealuncioqmupeouchnadrsac,tearnidstpihcyssoifctahlesceh:emical data properties are not available for all intermediate reaction steps in the past. A. ON-SITE AIR RELEASES AfrLoLm rPeaLctAoNrsT,Sdr-uFmumgiintigovefepmriosdsucito/nisnmtearymeodcicautre,frfolmakvinagcmuounmocmhearr,gidnrgyifnrgomopderruatmiso,nss.ampling Materials may be handled in a molten or solid state; vapors are produced from molten mmaitneorriaal.mouInntdussotfritahlehsyegiceonmepomounnidtsorhianvgehbaesenbedeenteccotnedduacstefdugfiotrisveomeemicsosmiopnosunddusri.ngSome industrial hygiene exposure testing. Decatur,AL `Wastewater fugitive emission data was based upon wastewater testing. tEhmeisfasciiolintye.stFiumgaitteisvaereembiassseidonuspmoanyexhiasvtienogcpcruorcreesdsdmuordienlgssaonmdeehnagnidnleienrginsgtecpaslcbuultathiaovnes nfortom been quantified. Estimated Total ~~ Estimated % # dayslyears Annual Releases Accuracy of release occurs (Ibs) Estimate (optional) Fugitive - (non-point) <40in 1997 250 <40in 1999 Stack (point) Estimated Total ~~ Estimated % Annual Releases Accuracy of (bs) (1997) Estimate optional) # dayslyears release occurs <1 7 250 CAS Number 4151-502 3M Company 6 CottageGrove tEhmeisfasciiolintye.stFiumgaitteisvaereembiassseidonuspmoanyexhiasvtienogcpcruorcreesdsdmuordienlgssaonmdeehnagnidnleienrginsgtecpaslcbuultathiaovnes nfortom been quantified. AEsntniumaalteRdelTeoatsaels AEsctciumraatceydo%f r#edlaeyassieyoecacrusrs (bs) (1997) Estimate (prions) Fugitive (non-point) No data available. <10 Stack (point) No data available. <10 Comments: CAS Number 4151-50-2 3M Company 7 B. WATER RELEASES FROM SITE Decatur, AL The data presented is part of wastewater testing conducted in 1998, since the individual compounds of interest were not analyzed in the 1997 wastewater material balance due to methodavailabilityand inital project focus. The 1998datahas not been adjusted for production levels in 1997, since most production remained at similar levels. Its not possible to distinguish the amountofchemicals generated from specific reaction steps. in productionofvarious compounds, or whether their presence may be the result of hydrolysis of more complex molecules. Estimated Total Annual Releases (Ibs) (1997) Estimated % Accuracy of Estimate options) Water releases: 140 Number of days/year release occurs: 250 Receiving Water Name: Baker's Creek at the junction with the Tennessee River NPDES Number: ALD004023164 Comments: Cottage Grove, MN Engineering calculations were used to estimate the amountofmaterial discharged to wastewater. The amountofmaterial 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: 0 Number of days/year release occurs: Receiving Water Name: NPDES Number: Comments: CAS Number 4151-50-2 C. ON-SITE LAND RELEASES 3M Company 8 Decatur, AL `The land treatment of Decatur sludge was discontinued in early 1998. Sludge is now transported to an offsite landfill, after passing through a thickener and a sludge press. An impoundment was used in 1997 as partofthe wastewater treatment operation but is now only used for back-up operation. Levelsofthe compound in the sludge were determined from wastewater data. Estimated Total Annual Releases (bs) (1997) Estimated % Accuracy of Estimate (options Landfill 0 Land Treatment/Land Amendment 0 Surface Impoundments No data available/No longer used Underground Injection 0 Other (specify): Comments: Cottage Grove, MN Sludge from the Cottage Grove facility is sent to an off-site industrial landfill Estimated Total ~~ Estimated % Annual Releases Accuracy of (Ibs) (1997) Estimate (options) Landfill 0 Land Treatment/Land Amendment 0 Surface Impoundments 0 Underground Injection 0 Other (specify): Comments: CAS Number 4151-50-2 3M Company 9 C. OFF-SITE TRANSFERS Decatur, AL Process wastewaters are managed in an on-site wastewater treatment facility and are not sent to the POTW. DIL. Transfer to Publicly Owned Treatment Works (POTW) Number of days/year the release occurs: Aunual Transfer (1b): 0 Estimated % Accuracy of Transfer Estimate (optional) (%): POTW Name: Street Address: City: State: NPDES Number: Country: Zip Code: Comments: `CAS Number 4151-502 3M Company 10 Cottage Grove, MN Process wastewaters are managed inan on-site wastewater treatment facility and are not sent to the POTW., DI. Transfer to Publicly Owned Treatment Works (POTW) Number of days/year the release occurs: Annual Transfer (Ib): 0 Estimated % Accuracyof Transfer Estimate (optional) (%): POTW Name: Street Address: City: State: NPDES Number: Country: Zip Code: Comments: CAS Number 4151-50-2 3M Company u D2. TRANSFERS TO OTHER OFF-SITE LOCATIONS General Waste Information: There is limited information by CAS number for compound specific reporting and off-site releases cannot be readily verified. Rather wastes are classified by halogen content, regulatory waste codes, physical properties and non-specific fluorochemical categories. Where wastes are tracked by CAS number, the amounts have been included. Decatur, AL A reviewofplant records regarding waste disposal locations for Decatur fluoride-containing `wastes indicates that 70% is disposed through incineration at various off-site locations and approximately 30% is landfilledat a hazardous waste landfill. Incineration is now the predominant disposal method for these materials. Estimated Total ~~ Estimated% Annual Releases Accuracy of (Ibs) Estimate optional) Incineration: No specific CAS number data available. Wastewater Treatment 0 (Excluding POTW) Underground Injection 0 Hazardous Waste (RCRA Subtle C) landfill No specific CAS number data available. Other Landfill No specific CAS number data available. Reeycle or Recovery 0 Unknown or Other Comments: Cottage Grove, MN. Cottage Grove facility utilizes incineration for all their drummed wastes. Sludge from the Cottage Grove facility issentto an industrial landfill CAS Number 4151-50-2 3M Company " Estimated Total Estimated % Annual Releases ~~ Accuracy of (tbs) Estimate options) Incineration: No specific CAS number data available. Wastewater Treatment 0 (Excluding POTW) Underground Injection 0 Hazardous Waste (RCRA 0 Subtitle C) landfill Other Landfill 0 Recycle or Recovery 0 Unknown or Other 0 Comments: CAS Number 4151-50-2 3M Company B VL ON-SITE WORKPLACE EXPOSURE 3M Company, Specialty Materials Manufacturing Division. Cottage Grove, MN `This information will assist EPA in characterizing the number of workers potentially exposed and the magnitude, frequency, and duration of potential exposure. When providing monitoring data, ensure that data is linked with worker activities described in question 2. 1. Estimate the number of workers potentially exposed routinely to the subject chemical for eachofthe exposure duration times. Ifaworker is involved in more 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 numberofworkers potentially exposed. Days/Year eT] Hours/Day <10 10-100 100250 >250 [== | [ T T7 ] Le [7 7 >[[7] 2. Describe the routine worker activities to which the workers in question 1 are exposed: sampling, removaloffilter cake, and drumming of liquids, manufacture an article, etc. 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: Vacuum charging from drums, sampling from reactor, drummingof product/intermediate, maintenance (changing flange, hose, pipe, valve, filter, pump or sight glass); materials may be handled in a molten or solid state or dissolved in organic solvents; vapors are produced from `molten material; approximate concentration ranges from <1% to 80%. CAS Number 4151-50-2 3M Company 1 3. Provide industrial hygiene monitoring data, ifavailable, with a brief description of the sacatmipviltiinesgpmeertfhoordmeadndbyextphoesiunrdeivsicdeunaalrsiomomnointiotroerde.d,Feo.rg.,prdievsaccryibceotnshiedsepreactiifoincsw,oprlkeeasre do not any include any personal identifiers data submitted to EPA. such as a worker's name or social security number with There is no chemical-specific personal industrial hygiene monitoring data or area/source monitoring data for this specific material at this facility. For most areasofthe facility, recent qualitative assessment ofpotential exposure to this material under 3M's ongoing industrial hygiene program indicates a low exposure potential to this material. Each 3M plant that produces sulfonated fluorochemicals has an industrial hygienist onstaffand is supported by a corporate industrial hygiene group. 3M' industrial hygiene program focuses on task-based exposure assessment and control. Exposures are identified and assessed qualitatively and/or quantitatively. Qualitative assessments are performed by an industrial hygienist. Quantitative assessments include task-based personal sampling for certain, specific fluorochemicals and/or source or area sampling. The results of the assessments support decisions on exposure control. Engineering controls are preferred, but personal protective equipment may be used on an interim basis or when effective engineering control is not feasible. 4. Briefly describe the engineering controls used to minimize exposure to this chemical: Materials are transferred using closed piping (where possible) from reactor vessels to other containers. Vacuum charging of materials from drumsis a standard practice. Positionable local exhaust ventilation hoods are situated at significant point sources such asatdrum bungs when drumming. General room air provides for dilutionofairborne materials. 5. Briefly lst the personal protective equipment your workers regularly wear to prevent exposure of this chemical: Process operating standards list the respirator (e.g. supplied air, organic vapor cartridge with pcahretmiiccualalteprporteefcilttievre, colroptahritnigcu(lea.tge.f2i-lpteireicneg)P, VglCovreaibnsyuietl)a,setyoemeprro(te.egc.t,inoneo(p.rge.n,echoermniictraille)s,plash gogeles with or without full faceshield depending on typeofrespirator used) to be used by the employee when the task involves exposure to a particular fluorochemical material. Comments: (This section is available to clarify the responses given. Attach additional pages if desired) CAS Number 4151-50-2 3M Company is 3M Company, Specialty Materials Manufacturing Division, Decatur, AL This information will assist EPA in characterizing the numberof workers potentially exposed and the magnitude, frequency, and durationofpotential exposure. When providing monitoring data, ensure that data is linked with worker activities described in question 2. 1. Estimate the number of workers potentially exposed routinely to the subject chemical for eachof the exposure duration times. Ifa workeirs involved in more 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. Days/Year Hours/Day <10 10-100 100-250 >250 [os[TT 7 1 Le ~ TeTT] 1T ] 2. Describe the routine worker activities to which the workers in question 1 are exposed: sampling, removal of filter cake, and drumming of liquids, manufacture an article, etc. 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: Vacuum charging from drums, sampling from reactor, drumming ofproduct/intermediate, maintenance (changing flange, hose, pipe, valve, filter, pump or sight glass); materials may be handled in a molten or solid state; vapors are produced from molten material; material concentration ranges from <1% to 80% `Wastewater treatment operations: collecting and analyzing QC samples, operating filter press, monitoring process, and maintenance activities; materials typically present in waste stream at less than 1%. CAS Number 4151-502 3M Company 16 3. sPraomvpildienginmdeutsthroidalahnydgieexnpeosmuorneitsocreinanrgidoatmao,niiftaovraeidl,abl.ge.,,wdietshcraibberitehfedsepseccriifpitciwoonrokfetrhe nacottiviintcilesudpeearnfyorpmeerdsobnyalthiedeinntdiifvieirdsuasluscmhoansitaowroerdk.erF'osrnparmiveacoyr csoocnisaildesreactuirointsy,upmlebaeserdwoith any data submitted to EPA. VPeerrssaotniallesSaammppllienrgtfuobretshweisethmaXtAerDi-al4sriessciunrarnendtlmyix(leadtece1l9l9u9lotsoepersetseernotr) gdloanses fuisbienrgpOreSfilHteAr. GSaCm-pElCeDanaanlaylsyissisj.s bSyeeLaCt-tMacSh.edPtraebvlieofuosrsaairmpslaimnpglehardesuelmtps.loyed silica gel acid mist tubes with t`hTihsermeathearsiableeant tahrecap/lsanotu.rcAeraeiar/msoonuirtcoerisnagmdpaltearaensdu/ltosrasnudr/foarcesuwrifpaeceswaimppleisnagmdpaltea rceoslulletcsteadrefuorsed itnodiudsetnrtiailfyhayrgeiaesnewiptrhoegmrpalmoaynede aerxeponsoutrmeepaostuernetimaelnatssopfaratcotfueaxlpeomspulroeyaeseseexspsomseunrtesu.ndeHren3cMe',sthey are not includedwiththis validated. submission. Priorto 1999, these samples were considered to be semi- wSiutrhfamceetshiynlparlocdouhcotliownasanwdipademdiniinsstirdaetaio1n0acremasxw1e0recmsasmqpulaerde winit1h99a8n.alyAsigslbasysLfCib-eMrSf.ileRrewseutlttsed "iTnhdiiscraetseudlttheed pinreismepnrcoeovfemtehnetsse tmoatHearziaarlsdoCnomfmlouonriscaantdieoqnupirpamcetinctess,urpfearcseosnailn phryogdiuecnteieomnpahraesais.s, personal protective equipment emphasis, and several engineering and administrative changes. (`TEhGe)sofa0mp.l1e mregs/ulmt3sof(aminlyligarirammsonoiftfolruionrgocahreemciocmalpapreerdcutobi3cMm'estevroloufntaairr)yfeoxrpvoasruiroeusguideline tfilmueo-rowcehiegmhitceadlacvoemrpagoeun(dTsW,Ai)ncpleurdsionngaclobmrpeaotuhnidnsg zcoonveereexdpoinsutrhiescshuobsmietntatlo.miTnhiemiEzGe pisotaennt8i-ahlofuorr uptake. Each 3M plant that produces sulfonated fluorochemicals has an industrial hygienist on staffand is supported by a corporate industrial hygiene group. 3M' industrial hygiene program focuses on atansdk/-obraqsueadnteixtpaotisvuerley.asQsueaslsimtaetnitvaenadscsoentsrsolm.enEaxtrpesospuerrefsoramreedidbeyntainfiiendduasntdriaaslsheysgsieedniqsuta.litatively fQulaunotriotcahteimviecaalssseasnsdm/eonrtssoiunrccleudoer atraesak-sbaamspeldinpge.rsoTnhael rseasmuplltsionfgtfhoer caesrsteasins,mesnpetcsifsiucpport decisions boen uesxepdosounreancoinntrtoelr.imEbnagsiisneoerrwinhgencoenftfreocltsiavreeenprgeifneererreidn,gbcuotnpterrolsoinsanloptrfoetaescitbilvee. equipment may CAS Number 4151-50-2 3M Company v7 Air Sampling Data for 4151-502 ClasJsiofibcation nSaummpbleer Conc(emngtirma3t)ion Mi(mngi/mm3u)m Mamxgimm3u)m( GeoMmeeatnric GSetoamnedtarridc Total>s 0005 01 007 Dovi2a3tion COhpeemriactoarl 84031" 001s Buildin3g 94.032" <001 9944..003374 <000.00045 9944..003308"" 00001037 34.041" 0008 4.046" 0007 Teamleader 9344.00350"" 0005 0014 -- Buildin3g 94.047" <002 9044..005541" <00001025 94.055 0.1 * The value for this sample is one of several fluorochemical analytes collected on the sample. Samples are all personal breathing zone samples taken over the duration of a specific task. CAS Number 4151-50-2 3M Company 1 4. Briefly describe the engineering controls used to minimize exposure to this chemical: cMoantteariinaelrss.areVatrcaunsufmercrheadrugsiinnggocflmoasteedrpiiaplsinfgr(owmhderreumpsosissiablset)afndraormdrperaaccttiocrev.esLsoelcsaltoexohtaheurst Gveennteirlaaltironoohmooadis parroevsiidteusatfeodradtilsuitginoifnoicfaantirpobionmtesmoautrecreisalssu.chOapseraattdorrucmonbturonlgsrowohmesnadrerumming segregated from process areas and provided separate room air ventilation. S. Briefly list the personal protective exposure of this chemical: equipment your workers regularly wear to prevent pSpreocciefsiscoppeerrsatoonrasl.protective equipment is indicated on written operating procedures used by mRaeisnptiernaatnocrey tparsoktse)ctarieonp:erTfaosrkmsedwiutshinsgigpnoisfiitciavnet perxepsossuurree, pproetesnstuiraeld(echmaarngdingfu,lldrfaucmemsiunpgp,liseodmaeir arensdpisroatmoers.maiTnatseknsawnictehtmaoskdse)raatreepeexrpfoosrumreedpoutseinntgiaflul(lsfhoarcte atierr-mpusraimfpylinigngrefsrpiormattoarpsswoirtdhrourmgsa,nic vapor cartridges and P100 prefilters. Hand protection: All tasks identified as having potential for hand contact require neoprene (Scorpio) or nitrile industrial gloves. Body protection: Exposure significant tasks use one or two-piece PVC suits. Aprons may be `worn for some low exposure potential tasks such as sampling. cFhoeomtipcraolterecstiisotna:nt Tbaoostkss. identified as posing a significant foot exposure potential require CAS Number 4151-50-2 3M Company 1 Comments: desired.) (This section is available to clarify the responses given. Attach additional pages if sCouurrrceenst heaxvpoesbuereensairdeenetixfpieecdtaenddtoelbiemilneastsedt.hanInth1o9s9e8maenaseuxrteednsiinvethaereraecaeinrtspaamspt.liSniggonfitfihceant pfrurotdhuecrttioonidaernetaisfywsaosurpceersf.orTmheeds.e Asroeuracsesw,itwhhihicghheirnclleuvdeelstohfe afilrabkoinrgneeqmuaitpemrieanlts, wearreeinitnvheestigated apdrdoicteisosno,fbtheeivnegntiellaitmiionnatseydstoermreindutcheedprtihmraorugyhprreodpulcatcieomnenbtuiwlidtihngbe(t3t)erisvebnetiinlgatuepdgreaqdueidp.ment. In rTehseulftleudoirnocihmepmriocvaeldheaxzpaorsducroemamvuoniidcaantcieobnephravoigorrasmawmaosnigmpprroodvuecdtiuopnoenmipnlo1y9e98e.s aTnhdisbehtatser use of personal protective equipment. cAdodnistuimopntailohnaannddwoatshherfahcainlidt-iteso-hmaovuethbaecetniviintsiteaslalredeipnrpohriibmiatredy.prTohceerses bisuinlodisnmgso.kiFnogoidn process cbouvielrdailnglss.atPtrhoeceplsasnte.mpWlooyrekescoavreerailnlsstraurcetpedrotfoesrseimoonavlelyanldaulnedaevreedt.heir work boots and work Non-production frequently. equipment surfaces such as floors, doorknobs and stair rails are cleaned CAS Number 4151-502 3M Company 2 VIL. CHEMICAL END USES A. END USE AS AN INTERMEDIATE CONSUMED TO MAKE OTHER CHEMICALS AL OnSite Use as a Intermediate: Fluorinated alkyl sulfonamides are used as an intermediate in the production of fluorinated alkyl alkoxylates, and as an intermediate used to make foam tape additives. Product chemical class or product chemical (Include CAS number if appropriate) % of total volume of subject chemical manufactured or imported 1. Fluorinated CAS #68958-61-2 75-80 alkyl alkoxylate As reported in Part III, p.2 A2. OffSite Use as an Intermediate Product chemical class or product chemical (Include CAS numberif appropriate) % of total volumeof subject chemical manufactured or imported 1 Not Applicable Not Applicable As reported in Part III, p2 CAS Number B. 4151-50-2 END USES OTHER THAN AS 3AMCCOoNmSpaUnMyED INTERMEDIATE 2 Use Number 1 of 6 Descriptionof Chemical End Use: Chemical formulators use this chemical as a registered active ingredient for insect control. It is blended with bait that is attractive to insects and placed in bait stations. Either commercial facilities or consumers can use these bait stations. Percentoftotal manufactured or imported volume going to this use: 19+ 1 Check all physical formsofthe chemical during this use: Ifused in a mixture check appropriate box to indicate weight fraction. Average values are acceptable: X_ <I%(051.0%) 130% 3060% 600% -- __ Aerosol Dry Powder Pellets or large crystals Water or solvent ~ wet solid _ Gasorvapor Liquid solution X_ Other (Explain) Waxy Solid Use Number 2 of 6 Description of Chemical End Use: Chemical formulators add this chemical as a surfactant to improve the wettingofprotective coatings. Percent of total manufactured or imported volume going to this use: 2: 0.5 Check all physical formsofthe chemical during this use: If used in a mixture check appropriate box to indicate weight fraction. Average values are acceptable: LX <1% (20 ppm) 130% 060% 600% >o% JE Aerosol Pellets or large crystals Water or solvent ~ wet solid --_ Gasorvapor X_ Liquid solution Other (Explain) CAS Number 4151-50-2 3M Company 2 Use Number 3 of 6 cDheesmcirciapltiaosnaosfuCrfhaecmtianctalinEanwdelUlsest:imOuillatwieolnlfsoerrmvuiclea ftohartmuilsaitnojresctaenddinotilo caonmopialnwieelsl utose this enhance the recovery of oil and gas. Percentof total manufactured or imported volume going to this use: < | 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%(500 ppm) 130% 3060% 600% >o% __ Aerosol Dry Powder Pellets or large crystals Water or solvent ~ wet solid __ Gasorvapor X_ Liquid solution Other (Explain) Use Number 4 of 6 Description of Chemical End Use: Mining operations utilizing the solution mining process use this chemical as a surfactant to increase wetting of other chemicals that leach the metals from the ore. Percent of total manufactured or imported volume going to this use: < Check all physical formsof the chemical during this use: If used in a mixture check appropriate box to indicate weight fraction. Average values are acceptable: _X_ <1% (100 ppm) 130% 30.60% 609% som __ Aerosol Dry Powder Pellets or large crystals Water or solvent - wet solid _ Gasorvapor X_ Liquid solution Other (Explain) CAS Number 4151-502 3M Company 2 Use Number 5 of 6 `DweestctrinigptaigoenntoffoCrhtehmiickceanlerEsn(dCaUrsboep:ol)P.owder additive formulators use this chemical as a vPeorlcuemnetofgotiontgaltomtahniusfuascet:ur<e1d or imported tIfouisnedidcaitneawmeiixgthutrefrcachteicokn.apApvreorpraigaete box values are acceptable: X <1% 7 30-60% 6>0o9%0% Cchheemcikcaallldpuhryisnigcatlhifsoursmes:ofthe Aerosol Dry Powder Pellets or large crystals _ Water or solvent ~ wet solid Gasorvapor X_ Liquid solution Other (Explain) Use Numbe6r of 6 aDiedsctrhiepgteilolninogfoCfhmeemdiiccaall wEansdteUssoel:utiAonsf.ormulator ofpowder additives adds this chemical to vPeorlcuemnetogfotiontgaltomtahniusfuascet:ur<ed1or imported tIofuisneddicaitneawmeiixgthutrefrcachteicokn.apApvreorpraigaete box values are acceptable: X_ <1% 130% 3060% 6090% >o% cChheemcikcaallldpuhryisnigcatlhifsoursmes:ofthe Aerosol Dry Powder Pellets or large crystals --_ --_ Wateror solvent ~ wet solid Gasorvapor X_ Liquid solution Other (Explain)