Chemical Detail

Chemical NameHexafluoropropylene oxide dimer acid ammonium salt
Synonym(s)2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)propanoic acid, ammonium salt (1:1) | Ammonium 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propanoate | Ammonium 2-(perfluoropropoxy)perfluoropropionate | Ammonium perfluoro(2-methyl-3-oxahexanoic) acid | Ammonium perfluoro-2-methyl-3-oxahexanoate | EC 700-242-3 | HFPO-DA | Propanoic acid, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-, ammonium salt | Propanoic acid, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-, ammonium salt (1:1) | Propanoic acid, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)-, ammonium salt
CASRN62037-80-3
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 Hexafluoropropylene oxide dimer acid ammonium salt

Rulemaking Changes Affecting This Chemical

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