Document ypQq96jDKg66JgER3qVLrMGw6

OCTANOLFWATER PARTITION COEFFICIENT TEST SUBSTANCE Identity:Perfluorooctanoiaccid,ammonium salt;may alsobe referredto as PFOA ammonium saltA,mmonium perfluorooctanoateF,C116, FC-1 26, FC-169, or FC-143. (Octanoicacid, pentadecafluoro-a,mmonium salt,CAS # 3825-26-1) Remarks: The 3M productionlotnumber was not recorded.The subjectcompound isFC-143. It'psuritywas not sufficientclhyaracterized, though currentinformationindicatesitisa mixtureof96.5 - 100% test substance and 0 - 3.5% C6,C7, and Cg perfluoroanalogue compounds. METHOD Method: Calculation GLP (Y/N): No Year completed: 1981 Remarks: Manual calculatiounsinga publishedmethod fordetermining partitiocnoefficientbsased on chemicalfragments/functionaglroups. RESULTS Ca Icu latedlogP,, forFC- 143 = -0@9 CONCLUSIONS This calculatioinndicatesthatammonium perfluoroocanoat(eFC-143) has an octanol/water partitiocnoefficienotfapproximately0.126. Submifter: 3M Company, EnvironmentalLaboratory,P.O. Box 33331, St.Paul,Minnesota,55133 DATA QUALITY ReliabilityK:limischranking2. REFERENCES Calculationdone by the 3M Company, Dr.E.A. Reinerofthe 3M EnvironmentalLaboratory,St.Paul,MN, December 7, 1981. OTHER Last changed: 5/24/00 F,@7 b 6.3 Fm 1-6) 7(0,00) 0,3 0./Z 7 22 3 (0,'5 3) /2 (0,30) 61-PZL@ tocoo-) v,; 00 14 u 6-1 @y 6 r-i ML, k, Jftt'r /1,gti c k in TA A 16*e'f L eo C19