3-hydroxy-5-methoxyflavone

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Names

[ CAS No. ]:
6665-81-2

[ Name ]:
3-hydroxy-5-methoxyflavone

[Synonym ]:
3-hydroxy-5-methoxy-2-phenyl-chromen-4-one
METHOXYFLAVONOL,5
5-methoxy-3-hydroxyflavone
5-methoxyflavonol
3-Hydroxy-5-methoxy-4-oxo-2-phenyl-4H-chromen
3-Hydroxy-5-methoxy-2-phenyl-chromen-4-on

Chemical & Physical Properties

[ Density]:
1.353g/cm3

[ Boiling Point ]:
448ºC at 760 mmHg

[ Melting Point ]:
173-176ºC

[ Molecular Formula ]:
C16H12O4

[ Molecular Weight ]:
268.26400

[ Flash Point ]:
170ºC

[ Exact Mass ]:
268.07400

[ PSA ]:
59.67000

[ LogP ]:
3.17420

[ Index of Refraction ]:
1.651

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 5-Methoxyflavanone

DownStream

  • 3,5-DIHYDROXYFLAVONE

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

  • 3-hydroxy-5-methoxy-4-methyl-phthalic acid-anhydride
  • 3-hydroxy-5-(hydroxyiminomethyl)-2-methylpyridine-4-carboxylic acid
  • 3-hydroxy-5-(4-methoxycarbonylphenyl)benzoic acid
  • 3-hydroxy-5-(hydroxymethyl)pyran-4-one
  • 3-hydroxy-5-phenylpentanoic acid
  • 3-hydroxy-5-propan-2-yloxy-N-(1,3-thiazol-2-yl)benzamide
  • Ethyl 2-(4-fluorooxan-4-yl)-2-hydroxyacetate
  • 3-(1-ethenyl-1H-pyrazol-4-yl)-3,3-difluoropropan-1-ol
  • 3-Hydroxy-3-(4-methoxypyridin-2-yl)propanenitrile
  • 2-[4-(bromomethyl)-3-methyl-1H-pyrazol-1-yl]pyrazine
  • Methyl 6-amino-2-fluoro-3-(propan-2-yloxy)benzoate
  • 2,1,3-Benzothiadiazol-4-amine, 7-[2-(2,5-dichlorophenyl)diazenyl]-
  • 1-methyl-5-(5-methylpyrazin-2-yl)-1H-pyrazol-4-amine
  • Ethyl 2-((5-carbamoylpyridin-3-yl)amino)-2-oxoacetate
  • 11H,13H-Oxireno[d]pyrano[4a(2),3a(2):3,3a]isobenzofuro[5,4-f][2]benzopyran-6,13(5aH)-dione, 4-(acetyloxy)-8-(3-furanyl)dodecahydro-3-hydroxy-2,2,4a,8a-tetramethyl-, (2aS,4aS,4bR,5aS,8S,8aS,10aR,10bR,14aS)-
  • 3-[2-(1-Methylpyrrolidin-2-yl)ethyl]piperidin-3-ol
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