| Identification | |
| Name: | 3H-Indazol-3-one |
| Synonyms: | 1,2-Benzisodiazol-3-one;Indazolone |
| CAS: | 5686-93-1 |
| EINECS: | 230-904-2 |
| Molecular Formula: | C7H4 N2 O |
| Molecular Weight: | 134.14 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 250-252 °C(lit.) |
| Safety Data | |
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