4H-1-Benzopyran-4-one, 3-(3,4-dimethoxyphenyl)-7-methoxy-
Suppliers
Names
[ CAS No. ]:
1621-61-0
[ Name ]:
4H-1-Benzopyran-4-one, 3-(3,4-dimethoxyphenyl)-7-methoxy-
[Synonym ]:
3-(3,4-Dimethoxyphenyl)-7-methoxy-4H-chromen-4-one
3-(3,4-Dimethoxy-phenyl)-7-methoxy-chromen-4-on
Cabreuvin
7,3',4'-trimethoxyisoflavone
3',4',7-trimethoxy-isoflavone
5,3',4'-trihydroxy-7-methoxyisoflavone
3-(3,4-dimethoxy-phenyl)-7-methoxy-chromen-4-one
Chemical & Physical Properties
[ Density]:
1.242g/cm3
[ Boiling Point ]:
477.4ºC at 760mmHg
[ Molecular Formula ]:
C18H16O5
[ Molecular Weight ]:
312.31700
[ Flash Point ]:
212.1ºC
[ Exact Mass ]:
312.10000
[ PSA ]:
57.90000
[ LogP ]:
3.48580
[ Vapour Pressure ]:
2.81E-09mmHg at 25°C
[ Index of Refraction ]:
1.585
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%