Perfluorooctanoic acid

CAS Registry Number®

335-67-1

CAS Name

Perfluorooctanoic acid

Molecular Formula

C8HF15O2

Molecular Mass

414.07

Cite this Page

Perfluorooctanoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=335-67-1 (retrieved 2024-11-24) (CAS RN: 335-67-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    189 °C

  • Melting Point (1)

    52-54 °C

  • Density (1)

    1.792 g/cm³ @ Temp: 20 °C

Source(s)

  • (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)

Other Names and Identifiers

InChI

InChI=1S/C8HF15O2/c9-2(10,1(24)25)3(11,12)4(13,14)5(15,16)6(17,18)7(19,20)8(21,22)23/h(H,24,25)

InChIKey

InChIKey=SNGREZUHAYWORS-UHFFFAOYSA-N

SMILES

C(C(C(C(C(O)=O)(F)F)(F)F)(F)F)(C(C(C(F)(F)F)(F)F)(F)F)(F)F

Canonical SMILES

O=C(O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

Other Names for this Substance

  • Octanoic acid, 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-pentadecafluoro-
  • Octanoic acid, pentadecafluoro-
  • 2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Pentadecafluorooctanoic acid
  • Perfluorocaprylic acid
  • Perfluorooctanoic acid

View All

Deleted or Replaced CAS Registry Numbers

65618-66-8, 71244-15-0