| Product Name | 3-methyl-3-pyrazolin-5-one |
| CAS No. | 4344-87-0 |
| Molecular Formula | C4H6N2O |
| Molecular Weight | 98.1 |
| Melting point | 223-225℃ |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:; |
| Safety | S26:; S37/39:; |
4344-87-0 3-methyl-3-pyrazolin-5-one
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