Chemical Detail

Chemical NamePerfluorohexanesulfonic acid
Synonym(s)1,1,2,2,3,3,4,4,5,5,6,6,6-Tridecafluoro-1-hexanesulfonic acid | 1-Hexanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro- | 1-Hexanesulfonic acid, tridecafluoro- | 1-Perfluorohexanesulfonic acid | Acide perfluorohexane-1-sulfonique | Acido perfluorohexano-1-sulfonico | EC 206-587-1 | PFHS | PFHxS | Perfluorhexan-1-sulfonsaure | Perfluorohexane sulfonic acid | Perfluorohexane-1-sulphonic acid | Tridecafluorohexane-1-sulfonic acid | Tridecafluorohexanesulfonic acid
CASRN355-46-4
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 Perfluorohexanesulfonic acid

Rulemaking Changes Affecting This Chemical

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