3-BROMO-7-METHOXY-4H-CHROMEN-4-ONE

Names

[ CAS No. ]:
73220-41-4

[ Name ]:
3-BROMO-7-METHOXY-4H-CHROMEN-4-ONE

[Synonym ]:
3-bromo-7-methoxy-chromen-4-one
4H-1-Benzopyran-4-one,3-bromo-7-methoxy
3-Bromo-7-methoxy-4H-chromen-4-one

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₀H₇BrO₃

[ Molecular Weight ]:
255.06500

[ Exact Mass ]:
253.95800

[ PSA ]:
39.44000

[ LogP ]:
2.56410

Safety Information

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail 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%