5,7-DIHYDROXY-3,3',4',5'-TETRAMETHOXYFLAVONE

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Names

[ CAS No. ]:
14585-04-7

[ Name ]:
5,7-DIHYDROXY-3,3',4',5'-TETRAMETHOXYFLAVONE

[Synonym ]:
5,7-Dihydroxy-3,3',4',5'-tetramethoxyflavon
5,7-dihydroxy-3,3',4',5'-tetramethoxyflavone
3',3',4',5'-tetra-O-methylmyricetin
5,7-Dihydroxy-3-methoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-on
3,3',4',5'-Tetramethyl-myricetin
5,7-dihydroxy-3-methoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one
Myricetin 3,3',4',5'-tetramethyl ether

Chemical & Physical Properties

[ Density]:
1.44g/cm3

[ Boiling Point ]:
594.2ºC at 760mmHg

[ Molecular Formula ]:
C19H18O8

[ Molecular Weight ]:
374.34100

[ Flash Point ]:
214.3ºC

[ Exact Mass ]:
374.10000

[ PSA ]:
107.59000

[ LogP ]:
2.90560

[ Vapour Pressure ]:
1.02E-14mmHg at 25°C

[ Index of Refraction ]:
1.639

Safety Information

[ HS Code ]:
2914509090

Precursor & DownStream

Precursor

  • 2-methoxy-1-(2,4,6-trihydroxyphenyl)ethanone
  • Benzoic acid,3,4,5-trimethoxy-, 1,1'-anhydride
  • Trimethylgallic acid

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%

Related Compounds

  • 5,7-Dihydroxy-3,8,3',4'-tetramethoxyflavone
  • 5,7-dihydroxy-3-(3,4,5-trimethoxy-benzoyl)-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one
  • 7-desmethylartemetin
  • 5,7-dihydroxy-8-methoxy-3-(3,4,5-trimethoxy-phenyl)-chromen-4-one
  • 5,7-dihydroxy-6,8-dimethoxy-2-(3,4,5-trimethoxy-phenyl)-chromen-4-one
  • 5,7-Dihydroxy-3',4',5'-trimethoxyflavanone
  • 2-(2-Amino-5-(chloromethyl)-4-(difluoromethyl)pyridin-3-yl)acetonitrile
  • 2-Bromo-3-fluoro-4-iodo-1-methylbenzene
  • (6-Bromo-2-(chloromethyl)-5-(difluoromethyl)pyridin-3-yl)methanol
  • 2-Pyridinamine, 3-(2,4,5-trichlorophenyl)-
  • (6-Bromo-5-(trifluoromethyl)pyridin-3-yl)methanol
  • 4-Fluoro-2-(trifluoromethyl)benzo[d]oxazole
  • 2-Bromo-3,4-dichloro-5-(difluoromethyl)pyridine
  • (6-Amino-5-(difluoromethyl)-4-nitropyridin-2-yl)methanol
  • 2-Amino-4-(cyanomethyl)-5-(difluoromethyl)nicotinonitrile
  • 2-Bromo-6-(difluoromethyl)nicotinonitrile
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