Heptafluorobutyric acid

CAS Registry Number®

375-22-4

CAS Name

Heptafluorobutyric acid

Molecular Formula

C4HF7O2

Molecular Mass

214.04

Cite this Page

Heptafluorobutyric acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=375-22-4 (retrieved 2025-03-30) (CAS RN: 375-22-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    119.5-120 °C

  • Melting Point (2)

    -17.5 °C

  • Density (3)

    1.572 g/cm³ @ Temp: 20 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13)

InChIKey

InChIKey=YPJUNDFVDDCYIH-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Butanoic acid, 2,2,3,3,4,4,4-heptafluoro-
  • Butyric acid, heptafluoro-
  • Butanoic acid, heptafluoro-
  • 2,2,3,3,4,4,4-Heptafluorobutanoic acid
  • Perfluorobutyric acid

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