| Identification | |
| Name: | 1H-Pyrazole-3-carboxylicacid, 2,5-dihydro-5-oxo- |
| Synonyms: | 3-Pyrazoline-3-carboxylicacid, 5-oxo- (7CI) |
| CAS: | 37832-55-6 |
| EINECS: | 253-681-3 |
| Molecular Formula: | C4H4 N2 O3 |
| Molecular Weight: | 128.08616 |
| InChI: | InChI=1/C4H4N2O3/c7-3-1-2(4(8)9)5-6-3/h1H,(H,8,9)(H2,5,6,7) |
| Molecular Structure: |  |
| Properties | |
| Flash Point: | 297.7°C |
| Boiling Point: | 568.6°Cat760mmHg |
| Density: | 1.584g/cm3 |
| Refractive index: | 1.566 |
| Flash Point: | 297.7°C |
| Safety Data | |
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