| product Name |
chromone |
| Synonyms |
4H-benzo(b)pyran-4-one; 4H-chromen-4-one |
| Molecular Formula |
C9H6O2 |
| Molecular Weight |
146.1427 |
| InChI |
InChI=1/C9H6O2/c10-8-5-6-11-9-4-2-1-3-7(8)9/h1-6H |
| CAS Registry Number |
491-38-3 |
| EINECS |
207-737-9 |
| Molecular Structure |
|
| Density |
1.248g/cm3 |
| Melting point |
55-60℃ |
| Boiling point |
238.5°C at 760 mmHg |
| Refractive index |
1.594 |
| Flash point |
106.5°C |
| Vapour Pressur |
0.0422mmHg at 25°C |
| Hazard Symbols |
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| Risk Codes |
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| Safety Description |
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