4,5-Dimethyl-3-thiophenecarboxylic acid

CAS Registry Number®

19156-52-6

CAS Name

4,5-Dimethyl-3-thiophenecarboxylic acid

Molecular Formula

C7H8O2S

Molecular Mass

156.20

Cite this Page

4,5-Dimethyl-3-thiophenecarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=19156-52-6 (retrieved 2024-11-01) (CAS RN: 19156-52-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    144-145 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H8O2S/c1-4-5(2)10-3-6(4)7(8)9/h3H,1-2H3,(H,8,9)

InChIKey

InChIKey=METLBUIFJAMVMV-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

O=C(O)C1=CSC(=C1C)C

Other Names for this Substance

  • 3-Thiophenecarboxylic acid, 4,5-dimethyl-
  • 4,5-Dimethyl-3-thiophenecarboxylic acid
  • Ethyl 2,3-dimethyl-4-thiophenecarboxylate

CAS INSIGHTSTM
Adam Sanford and Orr Ravitz from CAS