3-BROMO-6-CHLORO-4H-CHROMEN-4-ONE
Names
[ CAS No. ]:
73220-38-9
[ Name ]:
3-BROMO-6-CHLORO-4H-CHROMEN-4-ONE
[Synonym ]:
3-BROMO-6-CHLOROCHROMONE
3-bromo-6-chloro-4H-chromen-4-one
3-bromo-6-chloro-4H-1-benzopyran-4-one
3-bromo-6-chloro-chromen-4-one
Chemical & Physical Properties
[ Density]:
1.835 g/cm3
[ Boiling Point ]:
318ºC at 760 mmHg
[ Melting Point ]:
130 °C
[ Molecular Formula ]:
C9H4BrClO2
[ Molecular Weight ]:
259.48400
[ Flash Point ]:
146.1ºC
[ Exact Mass ]:
257.90800
[ PSA ]:
30.21000
[ LogP ]:
3.20890
Safety Information
[ HS Code ]:
2914700090
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%