5,7-Dimethoxy-3,3',4'-Trihydroxyflavone

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Names

[ CAS No. ]:
13459-07-9

[ Name ]:
5,7-Dimethoxy-3,3',4'-Trihydroxyflavone

[Synonym ]:
FLAVONE,5,7-DIMETHOXY-3,3',4'-TRIHYDROXY
2-(3,4-dihydroxy-phenyl)-3-hydroxy-5,7-dimethoxy-chromen-4-one
5,7-Dimethoxy-3,3',4'-trihydroxyflavone
4H-1-Benzopyran-4-one,5,7-dimethoxy-3-hydroxy-2-(3',4'-dihydroxyphenyl)
2-(3,4-Dihydroxy-phenyl)-3-hydroxy-5,7-dimethoxy-chromen-4-on
5,7-Di-O-methylquercetin
2-(3,4-dihydroxyphenyl)-3-hydroxy-5,7-dimethoxy-4H-chromen-4-one
5,7-O-dimethylquercetin

Chemical & Physical Properties

[ Density]:
1.507g/cm3

[ Boiling Point ]:
608.8ºC at 760 mmHg

[ Molecular Formula ]:
C17H14O7

[ Molecular Weight ]:
330.28900

[ Flash Point ]:
228ºC

[ Exact Mass ]:
330.07400

[ PSA ]:
109.36000

[ LogP ]:
2.59400

[ Vapour Pressure ]:
1.13E-15mmHg at 25°C

[ Index of Refraction ]:
1.681

Safety Information

[ HS Code ]:
2914509090

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-dimethoxy-3-(3',5'-dimethoxyphenyl)isobenzofuran-1-one
  • Glabrescione B
  • 4-hydroxy-5,7-dimethoxy-3-(3,4-methylenedioxyphenyl)-1-benzopyran-2-one
  • 5,7-DIHYDROXY-3,3',4',5'-TETRAMETHOXYFLAVONE
  • 5,7-dimethoxy-2-(2,3,4-trimethoxyphenyl)chromen-4-one
  • 5,7-Dimethoxy-4-(3,4-methylenedioxyphenyl)-2H-1-benzopyran-2-one
  • 3-Tert-butyl-5-cyclopropoxy-4-(trifluoromethyl)pyridine
  • 5-Tert-butyl-4-cyclopropoxy-2-isopropylpyridine
  • 3-Cyclopropoxy-5-iodo-N,N-dimethylpyridin-4-amine
  • 3-Cyclopropoxy-2-ethyl-4-fluoropyridine
  • 3-(Aminomethyl)-5-(propan-2-YL)phenol
  • 5-Ethyl-2-iodo-4-methyl-1,3-thiazole
  • 2-(Cyclohexyloxy)-5-(trifluoromethyl)phenol
  • 5-Cyclopropoxy-4-ethylpyridin-2-amine
  • 3-Cyclopropoxy-5-isopropoxy-2-isopropylpyridine
  • 3-(Aminomethyl)-5-(cyclopropylmethoxy)phenol
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