5-Hydroxy-6,7,8-trimethoxy-2-phenyl-4H-1-benzopyran-4-one

Suppliers

Names

[ Name ]:
5-Hydroxy-6,7,8-trimethoxy-2-phenyl-4H-1-benzopyran-4-one

[Synonym ]:
Alnetin
5-Hydroxy-6,7,8-trimethoxy-2-phenyl-4H-1-benzopyran-4-one
5-hydroxy-6,7,8-trimethoxy-2-phenyl-chromen-4-one
5-hydroxy-6,7,8-trimethoxyflavone

Chemical & Physical Properties

[ Density]:
1.314g/cm3

[ Boiling Point ]:
556.6ºC at 760mmHg

[ Molecular Formula ]:
C₁₈H₁₆O₆

[ Molecular Weight ]:
328.31600

[ Flash Point ]:
205.3ºC

[ Exact Mass ]:
328.09500

[ PSA ]:
78.13000

[ LogP ]:
3.19140

[ Index of Refraction ]:
1.606

Safety Information

[ HS Code ]:
2914509090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

diazomethane
5,6-Dihydroxy-7,8-dimethoxyflavone

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

2-Bromo-5-(3-methoxyphenyl)pyrazine
N-(5-benzoyl-4-phenylthiazol-2-yl)-2-(4-fluorophenyl)acetamide
N-(3-(benzo[d]thiazol-2-yl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2-(4-fluorophenyl)acetamide
2-[3-(4-ethoxyphenyl)-2-oxoimidazolidin-1-yl]-N-(1-phenylethyl)acetamide
2-(3-(4-ethoxyphenyl)-2-oxoimidazolidin-1-yl)-N-(furan-2-ylmethyl)acetamide
N-[(5-bromofuran-2-yl)methyl]-N-(1,1-dioxidotetrahydrothiophen-3-yl)-2,3-dihydro-1,4-benzodioxine-2-carboxamide
N-[2-chloro-5-(trifluoromethyl)phenyl]-2-[3-(4-ethoxyphenyl)-2-oxoimidazolidin-1-yl]acetamide
1-(4-Ethoxyphenyl)-3-(2-oxo-2-(4-(pyrimidin-2-yl)piperazin-1-yl)ethyl)imidazolidin-2-one
1-(2-(4-(2,5-Dimethylphenyl)piperazin-1-yl)-2-oxoethyl)-3-(4-ethoxyphenyl)imidazolidin-2-one
1-{2-[(4-Fluorophenyl)sulfanyl]acetyl}piperidine-4-carbonitrile

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