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504-30-3 3(2H)-Pyridazinone |
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| Chemical Name | 3(2H)-Pyridazinone |
| Synonyms | Pyridazin-3(2H)-one;2,3-dihydropyridazin-3-one |
| Molecular Formula | C4H4N2O |
| Molecular Weight | 96.09 |
| InChl | InChI=1/C4H4N2O/c7-4-2-1-3-5-6-4/h1-3H,(H,6,7) |
| CAS Registry Number | 504-30-3 |
| Molecular Structure | ![]() |
| Melting Point | 98-104℃ |
| Hazard Symbols | |
| Risk Codes | R36/37/38:; |
| Safety Description | S26||S36/37:; |
| MSDS | |