3',5,5',7-Tetrahydroxy-4',6-dimethoxyflavone
Names
[ CAS No. ]:
125537-92-0
[ Name ]:
3',5,5',7-Tetrahydroxy-4',6-dimethoxyflavone
[Synonym ]:
W1627
4H-1-Benzopyran-4-one, 2-(3,5-dihydroxy-4-methoxyphenyl)-5,7-dihydroxy-6-methoxy-
3',5,5',7-Tetrahydroxy-4',6-dimethoxyflavone
2-(3,5-Dihydroxy-4-methoxyphenyl)-5,7-dihydroxy-6-methoxy-4H-chromen-4-one
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Boiling Point ]:
686.3±55.0 °C at 760 mmHg
[ Molecular Formula ]:
C17H14O8
[ Molecular Weight ]:
346.288
[ Flash Point ]:
256.3±25.0 °C
[ Exact Mass ]:
346.068878
[ PSA ]:
129.59000
[ LogP ]:
2.56
[ Vapour Pressure ]:
0.0±2.2 mmHg at 25°C
[ Index of Refraction ]:
1.697
Safety Information
[ HS Code ]:
2932999099
Customs
[ HS Code ]: 2932999099
[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%