4-Methyl-7-(2-propyn-1-yloxy)-2H-1-benzopyran-2-one

CAS Registry Number®

67268-43-3

CAS Name

4-Methyl-7-(2-propyn-1-yloxy)-2H-1-benzopyran-2-one

Molecular Formula

C13H10O3

Molecular Mass

214.22

Cite this Page

4-Methyl-7-(2-propyn-1-yloxy)-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=67268-43-3 (retrieved 2024-12-20) (CAS RN: 67268-43-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    130-134 °C

  • Density (2)

    1.38 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C13H10O3/c1-3-6-15-10-4-5-11-9(2)7-13(14)16-12(11)8-10/h1,4-5,7-8H,6H2,2H3

InChIKey

InChIKey=NTNZDKLXIBVSQQ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 4-methyl-7-(2-propyn-1-yloxy)-
  • 2H-1-Benzopyran-2-one, 4-methyl-7-(2-propynyloxy)-
  • 4-Methyl-7-(2-propyn-1-yloxy)-2H-1-benzopyran-2-one
  • 4-Methyl-7-(propargyloxy)coumarin
  • Giparmene

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