4',6,7,8-Tetramethoxy-3',5,5'-Trihydroxyflavone
[CAS# 29550-07-0]

Identification

• Name: 4',6,7,8-Tetramethoxy-3',5,5'-Trihydroxyflavone
• Synonyms: 2-(3,5-Dihydroxy-4-Methoxy-Phenyl)-5-Hydroxy-6,7,8-Trimethoxy-Chromen-4-One; 2-(3,5-Dihydroxy-4-Methoxyphenyl)-5-Hydroxy-6,7,8-Trimethoxy-4-Chromenone; 2-(3,5-Dihydroxy-4-Methoxy-Phenyl)-5-Hydroxy-6,7,8-Trimethoxy-Chromone
• Molecular Formula: C₁₉H₁₈O₉
• Molecular Weight: 390.35
• CAS Registry Number: 29550-07-0
• SMILES: C1=C(C(=C(C=C1C2=CC(C3=C(O2)C(=C(C(=C3O)OC)OC)OC)=O)O)OC)O
• InChI: 1S/C19H18O9/c1-24-15-10(21)5-8(6-11(15)22)12-7-9(20)13-14(23)17(25-2)19(27-4)18(26-3)16(13)28-12/h5-7,21-23H,1-4H3
• InChIKey: PKCHTMJVPXNXSA-UHFFFAOYSA-N

Properties

• Density: 1.4±0.1g/cm³ (Cal.)
• Boiling point: 689.2±55.0°C at 760 mmHg (Cal.)
• Flash point: 249.4±25.0°C (Cal.)