(E)-ETHYL 4-(4-BROMOPHENYL)-4-OXOBUT-2-ENOATE

Names

[ Name ]:
(E)-ETHYL 4-(4-BROMOPHENYL)-4-OXOBUT-2-ENOATE

[Synonym ]:
ethyl 3-(4-bromobenzoyl)acrylate
ethyl (E)-4-(4-bromophenyl)-4-oxo-2-butenoate
(E)-ethyl 4-(4-bromophenyl)-4-oxo-but-2-enoate
(E)-ethyl 4-oxo-4-(4-bromophenyl)but-2-enoate

Chemical & Physical Properties

[ Density]:
1.413g/cm3

[ Boiling Point ]:
362.5ºC at 760 mmHg

[ Molecular Formula ]:
C₁₂H₁₁BrO₃

[ Molecular Weight ]:
283.11800

[ Flash Point ]:
173ºC

[ Exact Mass ]:
281.98900

[ PSA ]:
43.37000

[ LogP ]:
2.75110

[ Index of Refraction ]:
1.555

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%