2-Propyne-1-sulfonic acid

CAS Registry Number®

65284-56-2
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CAS Name

2-Propyne-1-sulfonic acid

Molecular Formula

C3H4O3S

Molecular Mass

120.13

Cite this Page

2-Propyne-1-sulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=65284-56-2 (retrieved 2024-08-18) (CAS RN: 65284-56-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C3H4O3S/c1-2-3-7(4,5)6/h1H,3H2,(H,4,5,6)

InChIKey

InChIKey=UOCCVDMCNJYVIW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=S(=O)(O)CC#C

Other Names for this Substance

  • 2-Propyne-1-sulfonic acid
  • Prop-2-ynesulfonic acid