| 4,5-dihydropyrazole; 4,5-dihydro-1H-pyrazole; pyrazoline; 2-pyrazoline; Δ2-pyrazoline | |
| CAS RN: | [109-98-8] |
| Formula: | C3H6N2; 70.09 g/mol |
| InChiKey: | MCGBIXXDQFWVDW-UHFFFAOYSA-N |
| SMILES: | C1CC=NN1 |
| Density: | 1.020 g/mL |
| Molar volume: | 68.7 mL/mol |
| Boiling point: | 144 °C |