5-Hydroxy-2-(2-methoxyphenyl)-4H-1-benzopyran-4-one

CAS Registry Number®

6665-71-0

CAS Name

5-Hydroxy-2-(2-methoxyphenyl)-4H-1-benzopyran-4-one

Molecular Formula

C16H12O4

Molecular Mass

268.26

Cite this Page

5-Hydroxy-2-(2-methoxyphenyl)-4H-1-benzopyran-4-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=6665-71-0 (retrieved 2025-05-03) (CAS RN: 6665-71-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    140 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C16H12O4/c1-19-13-7-3-2-5-10(13)15-9-12(18)16-11(17)6-4-8-14(16)20-15/h2-9,17H,1H3

InChIKey

InChIKey=OHYPQURAHPKQEA-UHFFFAOYSA-N

SMILES

O(C)C1=C(C=2OC=3C(C(=O)C2)=C(O)C=CC3)C=CC=C1

Canonical SMILES

O=C1C=C(OC=2C=CC=C(O)C12)C=3C=CC=CC3OC

Other Names for this Substance

  • 4H-1-Benzopyran-4-one, 5-hydroxy-2-(2-methoxyphenyl)-
  • Flavone, 5-hydroxy-2′-methoxy-
  • 5-Hydroxy-2-(2-methoxyphenyl)-4H-1-benzopyran-4-one
  • 5-Hydroxy-2′-methoxyflavone

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