4,7-Dihydroxycoumarin

CAS Registry Number®

1983-81-9

CAS Name

4,7-Dihydroxycoumarin

Molecular Formula

C9H6O4

Molecular Mass

178.14

Cite this Page

4,7-Dihydroxycoumarin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1983-81-9 (retrieved 2024-11-22) (CAS RN: 1983-81-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    264 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C9H6O4/c10-5-1-2-6-7(11)4-9(12)13-8(6)3-5/h1-4,10-11H

InChIKey

InChIKey=CYSRKZFPSNZSCS-UHFFFAOYSA-N

SMILES

OC=1C=2C(OC(=O)C1)=CC(O)=CC2

Canonical SMILES

O=C1OC=2C=C(O)C=CC2C(O)=C1

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 4,7-dihydroxy-
  • Coumarin, 4,7-dihydroxy-
  • 4,7-Dihydroxy-2H-1-benzopyran-2-one
  • 4,7-Dihydroxycoumarin
  • NSC 136214

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