7,7'-Dihydroxy-4,4'-Dimethoxy-5,5'-Dimethyl-8,8'-Bi(2H-1-Benzopyran)-2,2'-Dione
[CAS# 69975-77-5]

Identification

• Name: 7,7'-Dihydroxy-4,4'-Dimethoxy-5,5'-Dimethyl-8,8'-Bi(2H-1-Benzopyran)-2,2'-Dione
• Synonyms: 7-Hydroxy-8-(7-Hydroxy-4-Methoxy-5-Methyl-2-Oxo-Chromen-8-Yl)-4-Methoxy-5-Methyl-Chromen-2-One; 7-Hydroxy-8-(7-Hydroxy-4-Methoxy-5-Methyl-2-Oxo-8-Chromenyl)-4-Methoxy-5-Methyl-2-Chromenone; 7-Hydroxy-8-(7-Hydroxy-2-Keto-4-Methoxy-5-Methyl-Chromen-8-Yl)-4-Methoxy-5-Methyl-Coumarin
• Molecular Formula: C₂₂H₁₈O₈
• Molecular Weight: 410.38
• CAS Registry Number: 69975-77-5
• SMILES: C1=C(C)C4=C(C(=C1O)C2=C(C=C(C)C3=C2OC(C=C3OC)=O)O)OC(C=C4OC)=O
• InChI: 1S/C22H18O8/c1-9-5-11(23)19(21-17(9)13(27-3)7-15(25)29-21)20-12(24)6-10(2)18-14(28-4)8-16(26)30-22(18)20/h5-8,23-24H,1-4H3
• InChIKey: SSGXAFNGBRRLQM-UHFFFAOYSA-N

Properties

• Density: 1.512g/cm³ (Cal.)
• Boiling point: 729.913°C at 760 mmHg (Cal.)
• Flash point: 260.74°C (Cal.)