491-31-6 1H-2-Benzopyran-1-one
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cas

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

product Name 1H-2-Benzopyran-1-one
Synonyms 3,4-Benzo-2-pyrone; Isocoumarin; Benzoic acid, 2-(2-hydroxyethenyl)-, delta-lactone; 1H-isochromen-1-one
Molecular Formula C9H6O2
Molecular Weight 146.1427
InChI InChI=1/C9H6O2/c10-9-8-4-2-1-3-7(8)5-6-11-9/h1-6H
CAS Registry Number 491-31-6
Molecular Structure 491-31-6 1H-2-Benzopyran-1-one
Density 1.248g/cm3
Boiling point 262.1°C at 760 mmHg
Refractive index 1.594
Flash point 103.5°C
Vapour Pressur 0.0111mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description
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