(5E)-5-(5-Oxo-1,5-dihydro-4H-imidazol-4-ylidene)-3,5-dihydro-4H-imidazol-4-one
[CAS# 873378-45-1]

Identification

• Name: (5E)-5-(5-Oxo-1,5-dihydro-4H-imidazol-4-ylidene)-3,5-dihydro-4H-imidazol-4-one
• Synonyms: (E)-[4,4′-biimidazolylidene]-5,5′(1H,1′H)-dione; (E)-[4,4'-biimidazolylidene]-5,5'(1H,1'H)-dione
• Molecular Formula: C₆H₄N₄O₂
• Molecular Weight: 164.12
• CAS Registry Number: 873378-45-1
• SMILES: C1=N/C(=C/2\C(=O)NC=N2)/C(=O)N1
• InChI: 1S/C6H4N4O2/c11-5-3(7-1-9-5)4-6(12)10-2-8-4/h1-2H,(H,7,9,11)(H,8,10,12)/b4-3+
• InChIKey: QQYFZCGCZAMQBN-ONEGZZNKSA-N

Properties

• Density: 1.9±0.1g/cm³ (Cal.)
• Refractive index: 1.876 (Cal.)