Hexafluoropropylene oxide dimer acid

Chemical NameHexafluoropropylene oxide dimer acid
Synonym(s)(+/-)-Perfluoro(2-propoxypropionic) acid | 2,3,3,3-Tetrafluor-2-(heptafluorpropoxy)propionsaure | 2,3,3,3-Tetrafluoro-2-(1,1,2,2,3,3,3,heptafluoropropoxy)propanoic acid | 2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)propanoic acid | 2,3,3,3-Tetrafluoro-2-(heptafluoropropoxy)propionic acid | Acide 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)propionique | Acido 2,3,3,3-tetrafluoro-2-(heptafluoropropoxi)propionico | EC 236-236-8 | EINECS 236-236-8 | Perfluoro(2-methyl-3-oxahexanoic) acid | Perfluoro-α-propoxypropionic acid | Perfluoro-2-(propyloxy)propionic acid | Perfluoro-2-methyl-3-oxahexanoic acid | Perfluoro-2-propoxypropanoic acid | Perfluoro-2-propoxypropionic acid | Propanoic acid, 2,3,3,3-tetrafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)- | Propanoic acid, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)- | Propionic acid, 2,3,3,3-tetrafluoro-2-(heptafluoropropoxy)-
CASRN13252-13-6
De minimis Limit %1
M,P/OU Threshould (lb)100/100
Listing TypeIndividually listed chemical
Effective Date01-JAN-20
Chemical QualifierNo
MetalNo
Chemical of Special ConcernNo
Per- or Polyfluoroalkyl SubstanceYes

Rulemaking Changes Affecting This Chemical

StatusEffective Reporting YearFR Proposed RuleFR Final Rule
Added2020No proposed rule for this action85 FR 37354 (6/22/2020)
Structural image
Structural representation of Hexafluoropropylene oxide dimer acid