3-hydroxy-5-methoxyflavone
Names
[ CAS No. ]:
6665-81-2
[ Name ]:
3-hydroxy-5-methoxyflavone
[Synonym ]:
3-hydroxy-5-methoxy-2-phenyl-chromen-4-one
METHOXYFLAVONOL,5
5-methoxy-3-hydroxyflavone
5-methoxyflavonol
3-Hydroxy-5-methoxy-4-oxo-2-phenyl-4H-chromen
3-Hydroxy-5-methoxy-2-phenyl-chromen-4-on
Chemical & Physical Properties
[ Density]:
1.353g/cm3
[ Boiling Point ]:
448ºC at 760 mmHg
[ Melting Point ]:
173-176ºC
[ Molecular Formula ]:
C16H12O4
[ Molecular Weight ]:
268.26400
[ Flash Point ]:
170ºC
[ Exact Mass ]:
268.07400
[ PSA ]:
59.67000
[ LogP ]:
3.17420
[ Index of Refraction ]:
1.651
Safety Information
[ HS Code ]:
2914509090
Synthetic Route
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%