3-(1,1-Dimethyl-2-propen-1-yl)-7-hydroxy-6-(3-methyl-2-buten-1-yl)-2H-1-benzopyran-2-one

CAS Registry Number®

21316-80-3

CAS Name

3-(1,1-Dimethyl-2-propen-1-yl)-7-hydroxy-6-(3-methyl-2-buten-1-yl)-2H-1-benzopyran-2-one

Molecular Formula

C19H22O3

Molecular Mass

298.38

Cite this Page

3-(1,1-Dimethyl-2-propen-1-yl)-7-hydroxy-6-(3-methyl-2-buten-1-yl)-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=21316-80-3 (retrieved 2025-01-20) (CAS RN: 21316-80-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    163-165 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C19H22O3/c1-6-19(4,5)15-10-14-9-13(8-7-12(2)3)16(20)11-17(14)22-18(15)21/h6-7,9-11,20H,1,8H2,2-5H3

InChIKey

InChIKey=HEPYYVMIJBDNIM-UHFFFAOYSA-N

SMILES

C(C=C)(C)(C)C1=CC=2C(OC1=O)=CC(O)=C(CC=C(C)C)C2

Canonical SMILES

O=C1OC=2C=C(O)C(=CC2C=C1C(C=C)(C)C)CC=C(C)C

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 3-(1,1-dimethyl-2-propen-1-yl)-7-hydroxy-6-(3-methyl-2-buten-1-yl)-
  • Coumarin, 3-(1,1-dimethylallyl)-7-hydroxy-6-(3-methyl-2-butenyl)-
  • 2H-1-Benzopyran-2-one, 3-(1,1-dimethyl-2-propenyl)-7-hydroxy-6-(3-methyl-2-butenyl)-
  • 3-(1,1-Dimethyl-2-propen-1-yl)-7-hydroxy-6-(3-methyl-2-buten-1-yl)-2H-1-benzopyran-2-one
  • Gravelliferone