4-Methyl-2-pyrazolin-5-one
- Product Name4-Methyl-2-pyrazolin-5-one
- CAS13315-23-6
- CBNumberCB9466458
- MFC4H6N2O
- MW98.1
- EINECS236-346-6
- MDL NumberMFCD00003093
- MOL File13315-23-6.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 230-232 °C (dec.) (lit.) |
| Boiling point | 183.6°C (rough estimate) |
| Density | 1.1890 (rough estimate) |
| refractive index | 1.4327 (estimate) |
| InChI | 1S/C4H6N2O/c1-3-2-5-6-4(3)7/h2-3H,1H3,(H,6,7) |
| InChIKey | GWYFIIHULJCWMO-UHFFFAOYSA-N |
| SMILES | CC1C=NNC1=O |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
Safety
| Symbol(GHS) |
|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| WGK Germany | 3 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
