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   ChemNet > CAS > 571-71-1 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one

571-71-1 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one

product Name 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one
CAS No 571-71-1
Synonyms 4',5-Dihydroxy-3,3',7,8-tetramethoxyflavone; 4H-1-benzopyran-4-one, 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-; 5,4'-Dihydroxy-3,7,8,3'-tetramethoxyflavone; 5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one; Ternatin
Molecular Formula C19H18O8
Molecular Weight 374.3414
InChI InChI=1/C19H18O8/c1-23-12-7-9(5-6-10(12)20)16-19(26-4)15(22)14-11(21)8-13(24-2)17(25-3)18(14)27-16/h5-8,20-21H,1-4H3
Molecular Structure 571-71-1 5-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one
Density 1.44g/cm3
Boiling point 638.8°C at 760 mmHg
Refractive index 1.639
Flash point 231.6°C
Vapour Pressur 6.49E-17mmHg at 25°C
Hazard Symbols
Risk Codes
Safety Description