4H-1-BENZOPYRAN-4-ONE
- Product Name4H-1-BENZOPYRAN-4-ONE
- CAS15485-80-0
- CBNumberCB61013384
- MFC15H9NO5
- MW283.24
- MDL NumberMFCD01546432
- MOL File15485-80-0.mol
Chemical Properties
| Melting point | 290-292℃ |
| Boiling point | 530.8±50.0 °C(Predicted) |
| Density | 1.494±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 6.68±0.20(Predicted) |
| form | Powder |
| color | Pale yellow |
| Water Solubility | Slightly soluble in water. |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| NFPA 704: |
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