| Product Name | 1H-2-Benzopyran-1-one |
| CAS No. | 491-31-6 |
| Synonyms | 3,4-Benzo-2-pyrone; Isocoumarin; Benzoic acid, 2-(2-hydroxyethenyl)-, delta-lactone; 1H-isochromen-1-one |
| InChI | InChI=1/C9H6O2/c10-9-8-4-2-1-3-7(8)5-6-11-9/h1-6H |
| Molecular Formula | C9H6O2 |
| Molecular Weight | 146.1427 |
| Density | 1.248g/cm3 |
| Boiling point | 262.1°C at 760 mmHg |
| Flash point | 103.5°C |
| Refractive index | 1.594 |
491-31-6 1h-2-benzopyran-1-one
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