2-Methyl-5-benzoxazolesulfonic acid

CAS Registry Number®

6764-43-8
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CAS Name

2-Methyl-5-benzoxazolesulfonic acid

Molecular Formula

C8H7NO4S

Molecular Mass

213.21

Cite this Page

2-Methyl-5-benzoxazolesulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6764-43-8 (retrieved 2024-07-02) (CAS RN: 6764-43-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    164-165 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C8H7NO4S/c1-5-9-7-4-6(14(10,11)12)2-3-8(7)13-5/h2-4H,1H3,(H,10,11,12)

InChIKey

InChIKey=GXGKTKGTVRUVMR-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C=1C=C2C(=CC1)OC(C)=N2

Canonical SMILES

O=S(=O)(O)C=1C=CC=2OC(=NC2C1)C

Other Names for this Substance

  • 5-Benzoxazolesulfonic acid, 2-methyl-
  • 2-Methyl-5-benzoxazolesulfonic acid
  • 2-Methylbenzo[d]oxazole-5-sulfonic acid
  • 2-Methyl-1,3-benzoxazole-5-sulfonic acid