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

3'-o-Benzyl-2'-o,4'-c-methylene-5-methyluridine
6-Methoxy-N3,N3,N5,N5-tetramethyl-1,2,4-triazine-3,5-diamine
2,4-Dibromo-1-(4-bromo-2-methoxyphenoxy)benzene
2-(1-Aminoethyl)indane
1-Azido-3-(bromomethyl)benzene
[2-[(8S,9S,10R,11R,13S,14S,16S,17R)-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] ethyl carbonate
2-(3,4-Dimethoxy-2-methylphenyl)acetonitrile
N-(furan-2-ylmethyl)-4-hydroxyquinoline-3-carboxamide
6-Oxo-N-(2-oxotetrahydrofuran-3-yl)hexanamide
1-(3-Tert-butylphenyl)-2,2,2-trifluoroethan-1-ol

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