3-Ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one
- Product Name3-Ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one
- CAS4105-90-2
- MFC11H11N3O4
- MW249.22
- EINECS223-882-0
- MOL File4105-90-2.mol
Chemical Properties
| Melting point | 142 °C |
| Boiling point | 392.32°C (rough estimate) |
| Density | 1.3245 (rough estimate) |
| refractive index | 1.4930 (estimate) |
| storage temp. | 0-6°C |
| pka | 2.30±0.50(Predicted) |
| EPA Substance Registry System | 3H-Pyrazol-3-one, 5-ethoxy-2,4-dihydro-2-(4-nitrophenyl)- (4105-90-2) |
Safety Information
| Safety Statements | 24/25 |