3,5,7-Trimethoxyflavone
[CAS# 26964-29-4]

Identification

• Name: 3,5,7-Trimethoxyflavone
• Synonyms: 3,5,7-Trimethoxy-2-Phenyl-Chromen-4-One; 3,5,7-Trimethoxy-2-Phenyl-4-Chromenone; 3,5,7-Trimethoxy-2-Phenyl-Chromone
• Molecular Formula: C₁₈H₁₆O₅
• Molecular Weight: 312.32
• CAS Registry Number: 26964-29-4
• SMILES: C2=C1OC(=C(C(C1=C(C=C2OC)OC)=O)OC)C3=CC=CC=C3
• InChI: 1S/C18H16O5/c1-20-12-9-13(21-2)15-14(10-12)23-17(18(22-3)16(15)19)11-7-5-4-6-8-11/h4-10H,1-3H3
• InChIKey: CBTHKWVPSIGKMI-UHFFFAOYSA-N

Properties

• Density: 1.285g/cm³ (Cal.)
• Boiling point: 513.126°C at 760 mmHg (Cal.)
• Flash point: 228.526°C (Cal.)

References

• (1): J. B.-J. Teh, H.-K. Fun, I. A. Razak, N. Boonnak, S. Chantrapromma and C. Karalai. 3,5,7-Trimethoxy-2-phenyl-4H-1-benzopyran-4-one, Acta Cryst. (2005). E61, o3653-o3655