| Identification | |
| Name: | 4H-1-Benzopyran-4-one |
| Synonyms: | Chromone(6CI,7CI,8CI); 2,3-Benzo-4-pyrone; 4H-Chromen-4-one; Benzo-g-pyrone |
| CAS: | 491-38-3 |
| EINECS: | 207-737-9 |
| Molecular Formula: | C9H6 O2 |
| Molecular Weight: | 146.1427 |
| InChI: | InChI=1/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 55-60 °C(lit.) |
| Flash Point: | 106.5°C |
| Boiling Point: | 238.5°Cat760mmHg |
| Density: | 1.248g/cm3 |
| Refractive index: | 1.594 |
| Appearance: | White to slightly yellow crystalline powder |
| Flash Point: | 106.5°C |
| Safety Data | |
 |
|
