1H-2-Benzopyran-1-one Chemical Properties

Melting point:

47°C

Boiling point:

286°C (estimate)

Density 

1.1674 (rough estimate)

refractive index 

1.5100 (estimate)

LogP

1.994 (est)

EPA Substance Registry System

1H-2-Benzopyran-1-one (491-31-6)

1H-2-Benzopyran-1-one Usage And Synthesis

Definition

ChEBI: The simplest member of the class of isocoumarins that is 1H-isochromene which is substituted by an oxo group at position 1.

Synthesis Reference(s)

Journal of the American Chemical Society, 106, p. 5274, 1984 DOI: 10.1021/ja00330a041
Journal of Heterocyclic Chemistry, 27, p. 1419, 1990 DOI: 10.1002/jhet.5570270544
Tetrahedron Letters, 25, p. 4459, 1984 DOI: 10.1016/S0040-4039(01)81466-0

1H-2-Benzopyran-1-one(491-31-6)Related Product Information

• TETRAHYDRO-2-(2-PROPYNYLOXY)-2H-PYRAN
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• Purpuromycin
• 1-OXO-4-PHENYL-1H-ISOCHROMENE-3-CARBOXYLIC ACID
• beta-rubromycin
• cytogenin
• 1-OXO-1H-ISOCHROMENE-4-CARBOXYLIC ACID METHYL ESTER
• 4-ACETYL-7-HYDROXY-3-METHYL-1H-ISOCHROMEN-1-ONE
• 2-PHENYL-4H-NAPHTHO[2,3-F]ISOCHROMENE-4,7,12-TRIONE
• AURORA KA-3701
• AURORA KA-3333
• AURORA KA-4594
• 1-OXO-3-PHENYL-1H-ISOCHROMENE-4-CARBONITRILE