Vinylsulfonic acid

CAS Registry Number®

1184-84-5

CAS Name

Vinylsulfonic acid

Molecular Formula

C2H4O3S

Molecular Mass

108.12

Cite this Page

Vinylsulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1184-84-5 (retrieved 2024-11-22) (CAS RN: 1184-84-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Boiling Point (1)

    125 °C

  • Density (1)

    1.3921 g/cm³ @ Temp: 25 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C2H4O3S/c1-2-6(3,4)5/h2H,1H2,(H,3,4,5)

InChIKey

InChIKey=NLVXSWCKKBEXTG-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Ethenesulfonic acid
  • Ethylenesulfonic acid
  • Vinylsulfonic acid
  • VSA-S
  • VSA-H

Deleted or Replaced CAS Registry Numbers

88209-86-3

CAS INSIGHTSTM
Targeted protein degrader structure, illustration