Flavone, 3-hydroxy-4',5,7-trimethoxy-

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Names

[ Name ]:
Flavone, 3-hydroxy-4',5,7-trimethoxy-

[Synonym ]:
4H-1-Benzopyran-4-one, 3-hydroxy-5,7-dimethoxy-2-(4-methoxyphenyl)-
3-Hydroxy-5,7-dimethoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
Flavone, 3-hydroxy-4',5,7-trimethoxy-

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
529.6±50.0 °C at 760 mmHg

[ Melting Point ]:
150-153℃

[ Molecular Formula ]:
C₁₈H₁₆O₆

[ Molecular Weight ]:
328.32

[ Flash Point ]:
194.3±23.6 °C

[ Exact Mass ]:
328.094696

[ PSA ]:
78.13000

[ LogP ]:
3.38

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.614

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2914509090

Precursor & DownStream

Precursor

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

(+/-)-3-hydroxy-4',5,7-trimethoxy-2,3-trans-flavanone
Tetramethylkaempferol
Flavone,3,3',4',5,7-pentahydroxy-, 3-[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranoside], cadmium salt (1:1) (8CI)
luteone hydrate
11,11a-dihydro-3,5,7-trimethoxy-1,1,9-trimethyl-2H-benzo(cd)pyrene-2,10(1H)-dione
3-hydroxy-5,6,7,4'-tetramethoxymethoxyflavone
(2Z)-2-[(3-chloro-4-fluorobenzenesulfonamido)imino]-N-(4-methylphenyl)-2H-chromene-3-carboxamide
4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
(4-Methyl-tetrahydro-furan-2-yl)-methanol
N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde
tert-Butyl-DL-alanine
4-amino-N-[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]-N-ethylbenzenesulfonamide