Chemical Detail

Chemical NamePotassium perfluorooctanesulfonate
Synonym(s)1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt | 1-Octanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt (1:1) | Eftop EF 102 | Fluorad 95 | Fluortensid FT 800 | Heptadecafluorooctane-1-sulfonate de potassium | Heptadecafluorooctanesulfonic acid potassium salt | Heptadecafluorooctano-1-sulfonato de potasio | Kaliumheptadecafluoroctan-1-sulfonat | Megafac F 110 | Megafac F 116 | Octane-1-sulfonate, 1,1,2,2,3,3,4,4,5,5,6,6, 7,7,8,8,8-heptadecafluoro-potassium | Octane-1-sulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt | Octylsulfonate, heptadecafluoro-, potassium | PFOS-K | Perfluorooctanesulfonic acid potassium salt | Potassium 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluorooctane-1-sulfonate | Potassium heptadecafluorooctane-1-sulfonate | Potassium heptadecafluorooctane-1-sulphonate | Potassium heptadecafluorooctanesulfonate | Potassium perfluorooctylsulfonate
CASRN2795-39-3
De minimis Limit %1
M,P/OU Threshould (lb)100/100
Listing TypeIndividually listed chemical
Effective Date2020-01-01
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceYes
Structural image
Structural representation of Potassium perfluorooctanesulfonate

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added2020No proposed rule for this action85 FR 37354 (6/22/2020)