3,4-Dihydro-4-oxo-2H-1-benzopyran-7-carboxylic acid

CAS Registry Number®

90921-09-8
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CAS Name

3,4-Dihydro-4-oxo-2H-1-benzopyran-7-carboxylic acid

Molecular Formula

C10H8O4

Molecular Mass

192.17

Cite this Page

3,4-Dihydro-4-oxo-2H-1-benzopyran-7-carboxylic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=90921-09-8 (retrieved 2024-08-07) (CAS RN: 90921-09-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    259 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C10H8O4/c11-8-3-4-14-9-5-6(10(12)13)1-2-7(8)9/h1-2,5H,3-4H2,(H,12,13)

InChIKey

InChIKey=UMDDDSGHXQOLKM-UHFFFAOYSA-N

SMILES

O=C1C=2C(=CC(C(O)=O)=CC2)OCC1

Canonical SMILES

O=C(O)C1=CC=C2C(=O)CCOC2=C1

Other Names for this Substance

  • 2H-1-Benzopyran-7-carboxylic acid, 3,4-dihydro-4-oxo-
  • 7-Chromancarboxylic acid, 4-oxo-
  • 3,4-Dihydro-4-oxo-2H-1-benzopyran-7-carboxylic acid