hypolaetin
Names
[ CAS No. ]:
27696-41-9
[ Name ]:
hypolaetin
[Synonym ]:
2-(3,4-Dihydroxy-phenyl)-5,7,8-trihydroxy-chromen-4-on
3',4',5,7,8-pentahydroxyflavone
5,7,8,3',4'-pentahydroxyflavone
8-hydroxyluteolin
Hypolaetin
2-(3,4-dihydroxy-phenyl)-5,7,8-trihydroxy-chromen-4-one
2-(3,4-dihydroxyphenyl)-5,7,8-trihydroxy-4H-chromen-4-one
2-(3,4-dihydroxyphenyl)-5,7,8-trihydroxychromen-4-one
Chemical & Physical Properties
[ Density]:
1.763g/cm3
[ Boiling Point ]:
653.3ºC at 760mmHg
[ Molecular Formula ]:
C15H10O7
[ Molecular Weight ]:
302.23600
[ Flash Point ]:
252.3ºC
[ Exact Mass ]:
302.04300
[ PSA ]:
131.36000
[ LogP ]:
1.98800
[ Vapour Pressure ]:
1.14E-17mmHg at 25°C
[ Index of Refraction ]:
1.804
Safety Information
[ HS Code ]:
2914501900
Synthetic Route
Precursor & DownStream
Precursor
DownStream
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%