3,4-Thiophenedicarboxylic acid

CAS Registry Number®

4282-29-5

CAS Name

3,4-Thiophenedicarboxylic acid

Molecular Formula

C6H4O4S

Molecular Mass

172.16

Cite this Page

3,4-Thiophenedicarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4282-29-5 (retrieved 2024-11-23) (CAS RN: 4282-29-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    230-231 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C6H4O4S/c7-5(8)3-1-11-2-4(3)6(9)10/h1-2H,(H,7,8)(H,9,10)

InChIKey

InChIKey=ZWWLLYJRPKYTDF-UHFFFAOYSA-N

SMILES

C(O)(=O)C=1C(C(O)=O)=CSC1

Canonical SMILES

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

Other Names for this Substance

  • 3,4-Thiophenedicarboxylic acid
  • NSC 672208
  • NSC 81793

CAS INSIGHTSTM
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