1,1-Difluoromethanesulfonic acid

CAS Registry Number®

40856-07-3

CAS Name

1,1-Difluoromethanesulfonic acid

Molecular Formula

CH2F2O3S

Molecular Mass

132.09

Cite this Page

1,1-Difluoromethanesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=40856-07-3 (retrieved 2024-12-22) (CAS RN: 40856-07-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    79-80 °C @ Press: 2 Torr

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/CH2F2O3S/c2-1(3)7(4,5)6/h1H,(H,4,5,6)

InChIKey

InChIKey=CGDXUTMWWHKMOE-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Methanesulfonic acid, 1,1-difluoro-
  • Methanesulfonic acid, difluoro-
  • 1,1-Difluoromethanesulfonic acid
  • Difluoromethanesulfonic acid

CAS INSIGHTSTM
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