4H-1-Benzopyran-2-carboxylic acid

CAS Registry Number®

67283-74-3
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CAS Name

4H-1-Benzopyran-2-carboxylic acid

Molecular Formula

C10H8O3

Molecular Mass

176.17

Cite this Page

4H-1-Benzopyran-2-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=67283-74-3 (retrieved 2024-07-28) (CAS RN: 67283-74-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    160-162 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H8O3/c11-10(12)9-6-5-7-3-1-2-4-8(7)13-9/h1-4,6H,5H2,(H,11,12)

InChIKey

InChIKey=VEKQSHDKCBTWRO-UHFFFAOYSA-N

SMILES

C(O)(=O)C=1OC=2C(CC1)=CC=CC2

Canonical SMILES

O=C(O)C=1OC=2C=CC=CC2CC1

Other Names for this Substance

  • 4H-1-Benzopyran-2-carboxylic acid