Perfluorobutanoate

Chemical NamePerfluorobutanoate
Synonym(s)Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, ion(1-) | Butanoic acid, heptafluoro-, ion(1-) | Heptafluorobutanoatato | Heptafluorobutanoate | Heptafluorobutyric acid | Hexafluorobutyrate | PFBA perfluorobutanoic acid | Perfluorobutanoate | Perfluorobutanoic acid | Perfluorobutyrate | Perfluorobutyric acid
CASRN45048-62-2
De minimis Limit %1
M,P/OU Threshould (lb)100/100
Listing TypeIndividually listed chemical
Effective Date01-JAN-23
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceYes

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added2023No proposed rule for this action88 FR 41035 (6/23/2023)
Structural image
Structural representation of Perfluorobutanoate