7-(Acetyloxy)-4-phenyl-2H-1-benzopyran-2-one

CAS Registry Number®

16299-27-7

CAS Name

7-(Acetyloxy)-4-phenyl-2H-1-benzopyran-2-one

Molecular Formula

C17H12O4

Molecular Mass

280.28

Cite this Page

7-(Acetyloxy)-4-phenyl-2H-1-benzopyran-2-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=16299-27-7 (retrieved 2025-07-17) (CAS RN: 16299-27-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    116-117 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C17H12O4/c1-11(18)20-13-7-8-14-15(12-5-3-2-4-6-12)10-17(19)21-16(14)9-13/h2-10H,1H3

InChIKey

InChIKey=HLTWQCBRAPCNSP-UHFFFAOYSA-N

SMILES

O=C1C=C(C=2C(=CC(OC(C)=O)=CC2)O1)C3=CC=CC=C3

Canonical SMILES

O=C1OC=2C=C(OC(=O)C)C=CC2C(=C1)C=3C=CC=CC3

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 7-(acetyloxy)-4-phenyl-
  • Coumarin, 7-hydroxy-4-phenyl-, acetate
  • 7-(Acetyloxy)-4-phenyl-2H-1-benzopyran-2-one
  • 7-Acetoxy-4-phenylcoumarin
  • (2-Oxo-4-phenylchromen-7-yl) acetate

CAS INSIGHTSTM
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