2-(1H-Imidazol-2-yl)-2,4-dihydro-3H-pyrazol-3-one
[CAS# 845749-94-2]

Identification

• Name: 2-(1H-Imidazol-2-yl)-2,4-dihydro-3H-pyrazol-3-one
• Synonyms: 1-(1H-imidazol-2-yl)-1H-pyrazol-5(4H)-one
• Molecular Formula: C₆H₆N₄O
• Molecular Weight: 150.14
• CAS Registry Number: 845749-94-2
• SMILES: C1C=NN(C1=O)C2=NC=CN2
• InChI: 1S/C6H6N4O/c11-5-1-2-9-10(5)6-7-3-4-8-6/h2-4H,1H2,(H,7,8)
• InChIKey: HDYXZPHXWRGGBI-UHFFFAOYSA-N

Properties

• Density: 1.6±0.1g/cm³ (Cal.)
• Boiling point: 352.1±25.0°C at 760 mmHg (Cal.)
• Flash point: 166.8±23.2°C (Cal.)
• Refractive index: 1.768 (Cal.)