3-(2-Thienyl)-2-propynoic acid

CAS Registry Number®

4843-44-1
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CAS Name

3-(2-Thienyl)-2-propynoic acid

Molecular Formula

C7H4O2S

Molecular Mass

152.17

Cite this Page

3-(2-Thienyl)-2-propynoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=4843-44-1 (retrieved 2024-09-07) (CAS RN: 4843-44-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    139-140 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C7H4O2S/c8-7(9)4-3-6-2-1-5-10-6/h1-2,5H,(H,8,9)

InChIKey

InChIKey=XOLCGOHVBZMILJ-UHFFFAOYSA-N

SMILES

C(#CC(O)=O)C1=CC=CS1

Canonical SMILES

O=C(O)C#CC=1SC=CC1

Other Names for this Substance

  • 2-Propynoic acid, 3-(2-thienyl)-
  • 2-Thiophenepropiolic acid
  • 3-(2-Thienyl)-2-propynoic acid
  • (2-Thienyl)propiolic acid
  • 3-(2-Thienyl)propiolic acid

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