4-Oxo-4,5-dihydro-1H-imidazole-2-carboxylic acid
[CAS# 861293-24-5]

Identification

• Name: 4-Oxo-4,5-dihydro-1H-imidazole-2-carboxylic acid
• Synonyms: 1H-IMIDAZOLE-2-CARBOXYLICACID, 4,5-DIHYDRO-5-OXO-
• Molecular Formula: C₄H₄N₂O₃
• Molecular Weight: 128.09
• CAS Registry Number: 861293-24-5
• SMILES: OC(=O)C=1NCC(=O)N=1
• InChI: 1S/C4H4N2O3/c7-2-1-5-3(6-2)4(8)9/h1H2,(H,8,9)(H,5,6,7)
• InChIKey: VUJRBODKXOPABJ-UHFFFAOYSA-N

Properties

• Density: 1.845g/cm³ (Cal.)
• Boiling point: 298.6°C at 760 mmHg (Cal.)
• Flash point: 134.388°C (Cal.)
• Refractive index: 1.708 (Cal.)