1,3-Diphenyl-5-Ethyl-2,4,6(1H,3H,5H)-Pyrimidinetrione
[CAS# 741-81-1]

Identification

• Name: 1,3-Diphenyl-5-Ethyl-2,4,6(1H,3H,5H)-Pyrimidinetrione
• Synonyms: 5-Ethyl-1,3-Di(Phenyl)Hexahydropyrimidine-2,4,6-Trione; 5-Ethyl-1,3-Di(Phenyl)Barbituric Acid; 1,3-Diphenyl-5-Ethyl-2,4,6(1H,3H,5H)-Pyrimidinetrione
• Molecular Formula: C₁₈H₁₆N₂O₃
• Molecular Weight: 308.34
• CAS Registry Number: 741-81-1
• SMILES: C3=C(N1C(N(C(C(C1=O)CC)=O)C2=CC=CC=C2)=O)C=CC=C3
• InChI: 1S/C18H16N2O3/c1-2-15-16(21)19(13-9-5-3-6-10-13)18(23)20(17(15)22)14-11-7-4-8-12-14/h3-12,15H,2H2,1H3
• InChIKey: YSHZZFGNQUKPQD-UHFFFAOYSA-N

Properties

• Density: 1.264g/cm³ (Cal.)
• Boiling point: 437.912°C at 760 mmHg (Cal.)
• Flash point: 188.298°C (Cal.)