4-Chloro-1,2-dihydrophthalazin-1-one
- Product Name4-Chloro-1,2-dihydrophthalazin-1-one
- CAS2257-69-4
- CBNumberCB7309948
- MFC8H5ClN2O
- MW180.59
- MDL NumberMFCD00102192
- MOL File2257-69-4.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 273 °C |
| Density | 1.50±0.1 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| pka | 10.58±0.40(Predicted) |
| Appearance | White to off-white Solid |
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 | |||||||||
| HS Code | 2922498590 | |||||||||
| NFPA 704: |
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