Document KDx6nkaxV1D9MJg1mzjj287K

BIODEGRADATION TEST SUBSTANCE Identity:Perfluorooctanesulfonylamido(ethyl)acetmaatye;alsobe referredtoas PFOSAA, FC-128 or as the major component of FC-127, FC-129, FC-1 09,or FC-109-X. (Glycine,N-ethyl-N[(heptadecafluorooctyl)sulfonpyolt]a-s,siumsalt,CAS # 2991 51-7) Remarks: The testsample isFC-127. Currentinformatioinndicatesit isa mixtureof40-44% testsubstance,32% water,14% isopropanol4,% ethanol,and 6-10% C4-C7 fluoroalkyclarboxylatecompounds. The followingsummary isabbreviated because the testsample isa mixture of the testsubstance in a waterlorgank solvent solution. Data willnot accuratelyrelatebiodegradation of the testsample with thatof the testsubstance. METHOD: Method: Not noted. Type: AerobicBOD withDichromate refluxdeterminationofCOD GLP: No Year completed: 1982 Contact time:20 days Innoculum: Not noted RESULTS Chemical Oxygen Demand: 415,000 mg BiochemicalOxygen Demand: 5-Day: IO-Day: 20-Day: 02 /kg chemical (mean 240,000 mg/L 310,000 mg/L 320,000 mg/L value) Remarks: Testingwas conducted on the mixtureofthe testsubstance as describedinthetestsubstance remarks field.The values reported applytothatmixtureand notthetestsubstance. The BOD and COD valuesare expected to be theresultofbiodegradation/oxidationofthe organicsolventcomponents, but it'nsot understoodwhat portionofthe degradationcan be attributetdothe Perfluorooctanesulfonylamido(ethyl)acetate. CONCLUSIONS This testingindicatedthatsome portionofthetestsample biodegraded in aerobicenvironments capable ofsupportingbiodegradation. Submifter: 3M Company, EnvironmentalLaboratory,P.O. Box 33331, St.Paul,Minnesota,55133 DATA QUALITY ReliabilityK:Jimischranking3. This studylacksinformatioonn the methodology. Testingcannot concludewhat portionsofthe testsample were responsiblefortheapparentbiodegradationvalues.The analytical method isnotchemicalspecific. REFERENCES This studywas conducted by the 3M EnvironmentalLaboratory,Lab Request Numbers 7009 (August19,1981)and 7633 (February3, 1982) 'OTHER Last changed: 5/18/00 ENVIRONMENTAL RISK ASSESSMENT OF FC-127 SUBJECT PRODUCT Identity:FLUORAD Brand FluorochemicalSurfactantFC-127. Major component isPerfluorooctanesulfonylamido(ethyl)acCeAtSate, # 2991-51-7 Remarks: The subjectproductisFC-127. Currentinformation indicateistisa mixtureof40-44% testsubstance,32% water,14% -isopropano4l%, ethanol,and 6-1O%C4-C7fluoroalkylcarboxylate compounds. CONCLUSIONS Thisassessment isextremelysubjectiveT.here isno datatosupport conclusionsthatitwill"entertheenvironmentinverylow concentrations". Additionallcyo,nclusionsarebased on limitedhazarddata. Submifter: 3M Company, EnvironmentalLaboratory,P.O. Box 33331, St.Paul,Minnesota,55133 REFERENCES The subjectassessment was conductedby E.A. Reinerofthe3M EnvironmentalLaboratoryE,nv.Assessment InquiryNumber 81290, March 2,1982. OTHER Last changed: 5/17/00 ENVIRONMENTAL LABORATORY FINAL REPORT LAB REQUEST NO* 7009 EQUESTER NAME: EAR EPT: 0535 ROJECT NO: 9970012600 ATE RECEIVED: 7-09-81 ESC: FC-127 CONTRACT LAB: CONTRACT LAB COST: 0 3M E-L HOURS: 18 DATE CQMPLETED: 8-19-81 ---------------------------------------------------------------------------- SAMPLE DATE CODE DESCRIPTION TEST RESULT --------------------------------------------------------------------------- I FC-127 F-6390 LOT 1 96 HR LC50 BOD 05- 240000 MGFL\ BOD 10 310000 M: L BOD-20 320000 N L COD 110*@U MG@LLLL) ox UP SEE ATTACHED LD 96 HR LCSO 816 MG/L COMB LCSO 824 MG/L 2- DUP OD 1 C/ CONTRACT LAB APPROVED* AND SUBMI ED BY 9C DATED A) CbD c ,b r -it%, err',' aP' OL ic@ C -2-04-8'2 ENVIRONMENTAL LABORATORY FINAL REPORT LAB REQUEST No. 7009 EQUESTER NAME: EAR EPT: 0.535 ROJECT hG: 9970012600 ATE RECEIVED: 7-09-81 ESC: FC-127 CONTRACT LAB: CONTRACT LAB COST: 0 3M E-L HOURS: 19 EST CMPLT DATE: 2-03-82 DATE COMPLETED: 2-03-82 RIGINAL CODOS RUN ON 7-22-81 ARE VOIDED ANALYST APPEARS TO HAVE MADE A ,ILUTION ERROR. SAMPLES #1 AN #2 WERE ANALYZED 1-6-82 AND SIMPLE #3 AND-#4 NALYZED 1-11-82. SEE LR 7633 FOR MORE RECHECKS. ------- -- ---------------- - ---------------------------------- SAMPLE DATE CODE DESCRIPTION TEST RESULT WERE 1. FC-127 F-6390 LOT 1 96 HR LCSO 833 MG/L HOD 05 240000 MG/L COD-RFX 403000MG/KG ox UP SEE ATTACHED 96 HR LCSO 816 MG/L COMBILCSO 824 MG/L 2 DUP COD-RFX 416DOONG/KG DUP NO'DILUTION COD-RFX 38000ONG/KG 4 DUP NO DILUTION COD-RFX 38000ONG/KG CONTRACT LAB APPROVED AND SUBMITTED BY DATED Ln vA Dp ct 12r7 NJ i TI I qlz CA 2--04-82 ENVIRONMENTAL LABORATORY FINAL REPORT LAB REQUEST NO. 7633 EQUESTER NAME: EAR EPT: 0535 ROJECT NO: 9970012600 ATE RECEIVED: 1-15-82 -ESC: RECHECK OF COD'S ON FC-127 CONTRACT LAB: CONTRACT LAB COST: 0 3H E-L HOURS: 3 EST CHPLT DATE: 2-03-82 DATE COMPLETED: 2-03-82 REVIOUS ANALYSES: REFLUX 1-6-82 AND 1-11-821 AMPULE 7 22 'C-127 SPECIFIC GRAVITY (FROM EAR) 1.26 GIML -- #4 EQUAL TO PL-L%W r n llni%o% 0100 MGIKG OD. --------- ------- SAMPLE DATE CODE DESCRIPTION TEST RE ULT 1 FC-127 7009-1 COD 43000ONG/KG 2 DUP OF I COD 43000ONG/KG 4 7009-1 COD 560000 MG/L CON-7g.ACT L AB APPROVED'AND SUBMITTED BY DATED