2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
Names
[ CAS No. ]:
33513-36-9
[ Name ]:
2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
[Synonym ]:
3',4'-Dimethoxy-7-hydroxyflavon
3',4'-Dimethoxy-7-hydroxyflavone
2-(3,4-Dimethoxy-phenyl)-7-hydroxy-chromen-4-on
7-Hydroxy-3',4'-dimethoxy-flavon
Flavone,4'-dimethoxy
7-hydroxy-3',4'-dimethoxyflavone
2-(3,4-Dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one
2-(3,4-dimethoxy-phenyl)-7-hydroxy-chromen-4-one
Chemical & Physical Properties
[ Density]:
1.321g/cm3
[ Boiling Point ]:
501.5ºC at 760 mmHg
[ Molecular Formula ]:
C17H14O5
[ Molecular Weight ]:
298.29000
[ Flash Point ]:
187.6ºC
[ Exact Mass ]:
298.08400
[ PSA ]:
68.90000
[ LogP ]:
3.18280
[ Index of Refraction ]:
1.621
Safety Information
[ HS Code ]:
2914509090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914509090
[ Summary ]:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%