4′-Bromoflavone
Suppliers
Names
Chemical & Physical Properties
[ Density]:
1.54g/cm3
[ Boiling Point ]:
406.6ºC at 760 mmHg
[ Melting Point ]:
174-176ºC
[ Molecular Formula ]:
C15H9BrO2
[ Molecular Weight ]:
301.13
[ Flash Point ]:
199.7ºC
[ Exact Mass ]:
299.97900
[ PSA ]:
30.21000
[ LogP ]:
4.22250
[ Vapour Pressure ]:
8.07E-07mmHg at 25°C
[ Index of Refraction ]:
1.656
Safety Information
[ HS Code ]:
2914700090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914700090
[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%