3-Hydroxy-4-methoxybenzenesulfonic acid

CAS Registry Number®

879-98-1
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CAS Name

3-Hydroxy-4-methoxybenzenesulfonic acid

Molecular Formula

C7H8O5S

Molecular Mass

204.20

Cite this Page

3-Hydroxy-4-methoxybenzenesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=879-98-1 (retrieved 2024-05-18) (CAS RN: 879-98-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    115-117 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H8O5S/c1-12-7-3-2-5(4-6(7)8)13(9,10)11/h2-4,8H,1H3,(H,9,10,11)

InChIKey

InChIKey=PFXZMBNHLUZPPW-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Benzenesulfonic acid, 3-hydroxy-4-methoxy-
  • 5-Guaiacolsulfonic acid
  • 3-Hydroxy-4-methoxybenzenesulfonic acid
  • 3-Hydroxy-4-methoxybenzene-1-sulfonic acid

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