2,5-Dimethylbenzenesulfonic acid

CAS Registry Number®

609-54-1

CAS Name

2,5-Dimethylbenzenesulfonic acid

Molecular Formula

C8H10O3S

Molecular Mass

186.23

Cite this Page

2,5-Dimethylbenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=609-54-1 (retrieved 2024-11-24) (CAS RN: 609-54-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    86 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H10O3S/c1-6-3-4-7(2)8(5-6)12(9,10)11/h3-5H,1-2H3,(H,9,10,11)

InChIKey

InChIKey=IRLYGRLEBKCYPY-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=C(C)C=CC(C)=C1

Canonical SMILES

O=S(=O)(O)C1=CC(=CC=C1C)C

Other Names for this Substance

  • Benzenesulfonic acid, 2,5-dimethyl-
  • 2,5-Xylenesulfonic acid
  • 2,5-Dimethylbenzenesulfonic acid
  • p-Xylene-2-sulfonic acid
  • p-Xylenesulfonic acid

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Deleted or Replaced CAS Registry Numbers

81789-92-6

CAS INSIGHTSTM
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