5,7-Dihydroxy-2-(2,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one

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Names

[ Name ]:
5,7-Dihydroxy-2-(2,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one

[Synonym ]:
5,7,2',4',5'-Pentahydroxyflavone
5,7,3',4',6'-Pentahydroxy-flavon
Isoetin
5,7-dihydroxy-2-(2,4,5-trihydroxyphenyl)chromen-4-one
5,7-dihydroxy-2-(2,4,5-trihydroxy-phenyl)-chromen-4-one

Chemical & Physical Properties

[ Density]:
1.763g/cm3

[ Boiling Point ]:
682.4ºC at 760mmHg

[ Molecular Formula ]:
C₁₅H₁₀O₇

[ Molecular Weight ]:
302.23600

[ Flash Point ]:
263.3ºC

[ Exact Mass ]:
302.04300

[ PSA ]:
131.36000

[ LogP ]:
1.98800

[ Vapour Pressure ]:
3E-19mmHg at 25°C

[ Index of Refraction ]:
1.804

Safety Information

[ HS Code ]:
2914501900

Customs

[ HS Code ]: 2914501900

[ Summary ]:
2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

5-Amino-3-methylpyridine-2-carboxylic acid;hydrochloride
(2S)-2-Hydroxy-3-(1H-imidazol-5-yl)propanoic acid;hydrochloride
5-Amino-6-methylnicotinic acid hydrochloride
[5-(Trifluoromethyl)oxazol-4-yl]methanamine hydrochloride
2-[4-[[2,4-bis(methylsulfonyl)phenyl]diazenyl]-3-chloro-N-(2,2,2-trifluoroethyl)anilino]ethanol
2-Bromobenzo[b]thiophene-3-carboxaldehyde oxime
[2-Iodo-4-[3-(trifluoromethyl)diazirin-3-yl]phenyl]methyl methanesulfonate
[4-[3-(Trifluoromethyl)diazirin-3-yl]phenyl]methyl methanesulfonate
4-[5-(4-Amino-5-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl)-2-methoxyphenyl]-2,2-dimethylmorpholin-3-one
3-Chloro-4-((2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)amino)benzonitrile

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