4-(Methylsulfonyl)-2-thiophenecarboxylic acid

CAS Registry Number®

100704-38-9

CAS Name

4-(Methylsulfonyl)-2-thiophenecarboxylic acid

Molecular Formula

C6H6O4S2

Molecular Mass

206.24

Cite this Page

4-(Methylsulfonyl)-2-thiophenecarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=100704-38-9 (retrieved 2024-11-29) (CAS RN: 100704-38-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    194-198 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H6O4S2/c1-12(9,10)4-2-5(6(7)8)11-3-4/h2-3H,1H3,(H,7,8)

InChIKey

InChIKey=YCQZXJWBSJMXJG-UHFFFAOYSA-N

SMILES

S(C)(=O)(=O)C=1C=C(C(O)=O)SC1

Canonical SMILES

O=C(O)C=1SC=C(C1)S(=O)(=O)C

Other Names for this Substance

  • 2-Thiophenecarboxylic acid, 4-(methylsulfonyl)-
  • 4-(Methylsulfonyl)-2-thiophenecarboxylic acid

CAS INSIGHTSTM
Hourglass and a clock