Ammonium perfluorobutanoate

Chemical Name	Ammonium perfluorobutanoate
Synonym(s)	Ammonium heptafluorobutanoate \| Ammonium perfluorobutanoate \| Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-, ammonium salt \| Butanoic acid, heptafluoro-, ammonium salt \| Butyric acid, heptafluoro-, ammonium salt
CASRN	10495-86-0
De minimis Limit %	1
M,P/OU Threshould (lb)	100/100
Listing Type	Individually listed chemical
Effective Date	01-JAN-23
Chemical Qualifier	No
Metal	No
Chemical of Special Concern	No
Per- or Polyfluoroalkyl Substance	Yes

Rulemaking Changes Affecting This Chemical

Status	Effective Reporting Year	FR Proposed Rule	FR Final Rule
Added	2023	No proposed rule for this action	88 FR 41035 (6/23/2023)

Structural image
Structural representation of Ammonium perfluorobutanoate