1-(3-CHLOROPHENYL)-3-METHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
- Product Name1-(3-CHLOROPHENYL)-3-METHYL-4,5-DIHYDRO-1H-PYRAZOL-5-ONE
- CAS90-31-3
- CBNumberCB8222837
- MFC10H9ClN2O
- MW208.64
- EINECS201-984-6
- MDL NumberMFCD00020750
- MOL File90-31-3.mol
Chemical Properties
| Melting point | 128-131 °C(lit.) |
| Boiling point | 382.9±25.0 °C(Predicted) |
| Density | 1.32±0.1 g/cm3(Predicted) |
| pka | 2.18±0.50(Predicted) |
| form | crystalline solid |
| color | Cream |
| CAS DataBase Reference | 90-31-3(CAS DataBase Reference) |
| FDA UNII | 76806T6L7I |
| EPA Substance Registry System | 3H-Pyrazol-3-one, 2-(3-chlorophenyl)-2,4-dihydro-5-methyl- (90-31-3) |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302+H312+H332-H315-H319-H335 | |||||||||
| Precautionary statements | P260-P280 | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 2933119000 | |||||||||
| NFPA 704: |
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