3',4',5'-Trimethoxyflavone

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Names

[ CAS No. ]:
67858-30-4

[ Name ]:
3',4',5'-Trimethoxyflavone

[Synonym ]:
2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-4-one
2-(3,4,5-Trimethoxy-phenyl)-chromen-4-on
2-(2,3,4-trimethoxyphenyl)-4H-chromen-4-one
3',4',5'-Trimethoxyflavone
2-(3,4,5-trimethoxyphenyl)-chromen-4-one

Chemical & Physical Properties

[ Density]:
1.242g/cm3

[ Boiling Point ]:
458.3ºC at 760 mmHg

[ Molecular Formula ]:
C18H16O6

[ Molecular Weight ]:
328.31600

[ Flash Point ]:
203ºC

[ Exact Mass ]:
328.09500

[ PSA ]:
78.13000

[ LogP ]:
3.19140

[ Index of Refraction ]:
1.585

MSDS

Click to get detail MSDS

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

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Precursor & DownStream

Precursor

  • Ortho-Hydroxyacetophenone
  • 3,4,5-Trimethoxybenzaldehyde
  • 2-[3-(3,4,5-trimethoxyphenyl)propynoyl]phenol
  • 1-(2-hydroxyphenyl)-3-(3,4,5-trimethoxyphenyl)propane-1,3-dione
  • BENZENE, 5-ETHYNYL-1,2,3-TRIMETHOXY-
  • Salicylaldehyde

DownStream

  • 2-(3,4,5-trihydroxyphenyl)chromen-4-one

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-hydroxy-3',4',5'-trimethoxyflavone
  • 7-hydroxy-3',4',5'-trimethoxyflavone
  • 6,7-Dihydroxy-3',4',5'-trimethoxyflavone
  • 5,7-Dihydroxy-3',4',5'-trimethoxyflavone
  • 3,7-DIHYDROXY-3',4',5'-TRIMETHOXYFLAVONE
  • 6,7-dibenzyloxy-3',4',5'-trimethoxyflavone