4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-(4-methoxyphenyl)-

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Names

[ CAS No. ]:
13198-99-7

[ Name ]:
4H-1-Benzopyran-4-one,3-hydroxy-7-methoxy-2-(4-methoxyphenyl)-

[Synonym ]:
3-hydroxy-7,4'-dimethoxyflavone
3-hydroxy-4',7-dimethoxyflavone
7,4'-dimethoxyflavonol

Chemical & Physical Properties

[ Density]:
1.342g/cm3

[ Boiling Point ]:
476.8ºC at 760mmHg

[ Molecular Formula ]:
C17H14O5

[ Molecular Weight ]:
298.29000

[ Flash Point ]:
177.2ºC

[ Exact Mass ]:
298.08400

[ PSA ]:
68.90000

[ LogP ]:
3.18280

[ Vapour Pressure ]:
6.7E-10mmHg at 25°C

[ Index of Refraction ]:
1.63

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Propen-1-one,1-(2-hydroxy-4-methoxyphenyl)-3-(4-methoxyphenyl)-
  • Paeonol
  • 4-Methoxybenzaldehyde
  • 1-(ω-chloroacetyl)-2-hydroxy-4-methoxybenzene

DownStream

  • 3,7,4'-trihydroxyflavone

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

  • 2-(6-chloropyridin-3-yl)-N-ethylpropan-2-amine
  • 2-Chloro-5-(3-methoxy-azetidin-1-ylmethyl)-pyridine
  • 2-(6-Chloropyridin-3-yloxy)-2-methylpropan-1-ol
  • 2-(6-Chloropyridin-3-yloxy)-2-methylpropanal
  • 2-(6-(6-Chloro-2-methyl-3-oxo-2,3-dihydropyridazin-4-ylamino)pyridin-3-yloxy)-2-methylpropanal
  • 2-Chloro-5-((S)-1-oxiranylmethoxy)-pyridine
  • 9-(2-Chloro-4-quinazolinyl)-9H-carbazole
  • 4-Bromo-1-(but-3-yn-2-yl)-2-chlorobenzene
  • Tert-butyl 3-(1-amino-3-hydroxypropan-2-yl)piperidine-1-carboxylate
  • 5-bromo-1-isopropyl-pyrazole-4-sulfonyl chloride
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