5-Chloro-2-thiophenecarboxylic acid

CAS Registry Number®

24065-33-6
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CAS Name

5-Chloro-2-thiophenecarboxylic acid

Molecular Formula

C5H3ClO2S

Molecular Mass

162.59

Cite this Page

5-Chloro-2-thiophenecarboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=24065-33-6 (retrieved 2024-04-28) (CAS RN: 24065-33-6).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    146-147 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C5H3ClO2S/c6-4-2-1-3(9-4)5(7)8/h1-2H,(H,7,8)

InChIKey

InChIKey=QZLSBOVWPHXCLT-UHFFFAOYSA-N

SMILES

C(O)(=O)C=1SC(Cl)=CC1

Canonical SMILES

O=C(O)C=1SC(Cl)=CC1

Other Names for this Substance

  • 2-Thiophenecarboxylic acid, 5-chloro-
  • 5-Chloro-2-thiophenecarboxylic acid
  • 2-Chloro-5-carboxythiophene
  • NSC 14776
  • 5-Chlorothiophen-2-carboxylic acid

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