5-Methyl-2H-1-benzopyran-2-one

CAS Registry Number®

42286-84-0

CAS Name

5-Methyl-2H-1-benzopyran-2-one

Molecular Formula

C10H8O2

Molecular Mass

160.17

Cite this Page

5-Methyl-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=42286-84-0 (retrieved 2024-12-23) (CAS RN: 42286-84-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    125-126 °C

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C10H8O2/c1-7-3-2-4-9-8(7)5-6-10(11)12-9/h2-6H,1H3

InChIKey

InChIKey=FXMGSXNQELBPMX-UHFFFAOYSA-N

SMILES

CC1=C2C(OC(=O)C=C2)=CC=C1

Canonical SMILES

O=C1OC2=CC=CC(=C2C=C1)C

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 5-methyl-
  • Coumarin, 5-methyl-
  • 5-Methyl-2H-1-benzopyran-2-one
  • 5-Methylcoumarin

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