CAS No: 491-31-6, Chemical Name: 1H-2-Benzopyran-1-one
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the physical and chemical property of 491-31-6, 1H-2-Benzopyran-1-one is provided by ChemNet.com
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
C
9
H
6
O
2
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
Density
1.248g/cm
3
Boiling point
262.1°C at 760 mmHg
Refractive index
1.594
Flash point
103.5°C
Vapour Pressur
0.0111mmHg at 25°C
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