3-Methyl-3-pyrazolin-5-one
- Product Name3-Methyl-3-pyrazolin-5-one
- CAS4344-87-0
- CBNumberCB8217187
- MFC4H6N2O
- MW98.1
- MDL NumberMFCD00010705
- MOL File4344-87-0.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 223-225 °C (lit.) |
| Density | 1.107±0.06 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | 1 M NH4OH: soluble25mg/mL, clear, colorless (in methanol) |
| pka | 9.04±0.70(Predicted) |
| form | solid |
| color | Off White |
| CAS DataBase Reference | 4344-87-0(CAS DataBase Reference) |
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 | 26-37/39-36 |
| WGK Germany | 3 |
| HS Code | 2933119000 |
