Coumarin-3-carboxylic acid

CAS Registry Number®

531-81-7

CAS Name

Coumarin-3-carboxylic acid

Molecular Formula

C10H6O4

Molecular Mass

190.15

Cite this Page

Coumarin-3-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=531-81-7 (retrieved 2024-11-22) (CAS RN: 531-81-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    190 °C (decomp)

Source(s)

  • (1) PhysProp data were obtained from Syracuse Research Corporation of Syracuse, New York (US)

Other Names and Identifiers

InChI

InChI=1S/C10H6O4/c11-9(12)7-5-6-3-1-2-4-8(6)14-10(7)13/h1-5H,(H,11,12)

InChIKey

InChIKey=ACMLKANOGIVEPB-UHFFFAOYSA-N

SMILES

C(O)(=O)C1=CC=2C(OC1=O)=CC=CC2

Canonical SMILES

O=C(O)C1=CC=2C=CC=CC2OC1=O

Other Names for this Substance

  • 2H-1-Benzopyran-3-carboxylic acid, 2-oxo-
  • 1,2-Benzopyran-3-carboxylic acid, 2-keto-
  • 2-Oxo-2H-1-benzopyran-3-carboxylic acid
  • Coumarin-3-carboxylic acid
  • G 1 (rodenticide)

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CAS INSIGHTSTM
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