5,7-DIMETHOXYISOFLAVONE

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Names

[ CAS No. ]:
26964-35-2

[ Name ]:
5,7-DIMETHOXYISOFLAVONE

[Synonym ]:
5,7-Dimethoxyisoflavon
5,7-dimethoxyisoflavone
5,7-dimethoxy-3-phenyl-chromen-4-one
5,7-dimethoxy-3-phenyl-4H-chromen-4-one
5,7-Dimethoxy-3-phenyl-chromen-4-on

Chemical & Physical Properties

[ Density]:
1.242g/cm3

[ Boiling Point ]:
476.6ºC at 760mmHg

[ Molecular Formula ]:
C17H14O4

[ Molecular Weight ]:
282.29100

[ Flash Point ]:
213.5ºC

[ Exact Mass ]:
282.08900

[ PSA ]:
48.67000

[ LogP ]:
3.47720

[ Vapour Pressure ]:
3.01E-09mmHg at 25°C

[ Index of Refraction ]:
1.598

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5,7-Dimethoxyflavanone
  • 3-allyloxycarbonyl-5,7-dimethoxy-3-phenylchroman-4-one
  • Xanthoxylin
  • Flavokawain B
  • 5,7-Dimethoxychroman-4-one
  • Plumbane,tris(acetyloxy)phenyl-
  • 3-allyloxycarbonyl-5,7-dimethoxychroman-4-one
  • 2-hydroxy-5,7-dimethoxy-3-phenyl-chroman-4-one
  • 4' 6'-DIMETHOXY-2'-HYDROXY-2-PHENYLACET&
  • Ethyl formate

DownStream

  • 5,7-DIHYDROXYISOFLAVONE

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%

Related Compounds

  • 5,7-dimethoxyisoflavone
  • 4'-hydroxy-5,7-dimethoxyisoflavone
  • 5,7-dihydroxy-8,4'-dimethoxyisoflavone
  • 5,7-dihydroxy-6-methoxy-3-(2-methoxyphenyl)chromen-4-one
  • 5,7-dihydroxy-3-(3-hydroxy-4-methoxyphenyl)-8-methoxychromen-4-one
  • 5,7-Dihydroxy-2,8-dimethyl-4H-1-benzopyran-4-one