Chrysin dimethylether

Suppliers

Names

[ Name ]:
Chrysin dimethylether

[Synonym ]:
5,7-dimethoxy-2-phenyl-4H-1-benzopyran-4-one
Dimethylchrysin
Chrysin DME
5,7-dimethoxyflavonone
MFCD00016943
2-phenyl-5,7-dimethoxyl-flavone
4H-1-Benzopyran-4-one,5,7-dimethoxy-2-phenyl
Chrysin 5,7-dimethyl ether
4H-1-Benzopyran-4-one, 5,7-dimethoxy-2-phenyl-
5,7-DIMETHOXYFLAVONE
5,7-dimethoxy-2-phenylchromen-4-one
5,7-dimethoxycrysin
5,7-dimethoxy-2-phenyl-chromen-4-one
5,7-Dimethoxy-2-phenyl-4H-chromen-4-one
Chrysindimethylether
Chrysin dimethylether

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
476.6±45.0 °C at 760 mmHg

[ Melting Point ]:
150-152ºC

[ Molecular Formula ]:
C₁₇H₁₄O₄

[ Molecular Weight ]:
282.291

[ Flash Point ]:
213.4±28.8 °C

[ Exact Mass ]:
282.089203

[ PSA ]:
48.67000

[ LogP ]:
3.27

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.598

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Chrysin
methyl iodide
Flavokawain B
Dimethyl sulfate
1-(2-hydroxy-4,6-dimethoxyphenyl)-3-phenylpropane-1,3-dione
2',4'-dimethoxychalcone
2-chloro-5,7-dimethoxy-4H-chromen-4-one
Phenylboronic acid
Dimethyl Carbonate
2'-hydroxy-4',6'-dimethoxychalcone dibromide

DownStream

Chrysin
Baicalein-5,6,7-trimethylether
8-hydroxy-5,7-dimethoxy-2-phenylchromen-4-one
4,6-dimethoxy-1aphenyl-1aH-oxireno[2,3-b]chromen-7(7aH)-one
5,8-dihydroxy-7-methoxy-2-phenylchromen-4-one
6-hydroxy-5,7-dimethoxy-2-phenylchromen-4-one
3-Hydroxy-5,7-dimethoxyflavone

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%