Benzene,1,1'-(dichloroethenylidene)bis[4-bromo- (9CI)

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Names

[ CAS No. ]:
21655-73-2

[ Name ]:
Benzene,1,1'-(dichloroethenylidene)bis[4-bromo- (9CI)

[Synonym ]:
1,1-Bis-(4-brom-phenyl)-2,2-dichlor-aethen
1,1-dichloro-2,2-bis(4'-bromophenyl)ethylene
1,1-bis-(4-bromo-phenyl)-2,2-dichloro-ethene
Ethylene,1,1-bis(p-bromo-phenyl)-2,2-dichloro
Benzene,1,1'-(dichloroethenylidene)bis[4-bromo-(9CI)
1.1-Dichlor-2.2-bis-(p-bromphenyl)-ethylen

Chemical & Physical Properties

[ Density]:
1.729g/cm3

[ Boiling Point ]:
414ºC at 760 mmHg

[ Molecular Formula ]:
C14H8Br2Cl2

[ Molecular Weight ]:
406.92700

[ Flash Point ]:
236ºC

[ Exact Mass ]:
403.83700

[ LogP ]:
6.40610

[ Vapour Pressure ]:
1.11E-06mmHg at 25°C

[ Index of Refraction ]:
1.646

Safety Information

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Benzene,1,1'-(2,2,2-trichloroethylidene)bis[4-bromo-
  • Bromobenzene
  • Ferric chloride
  • Benzene,1,1'-(2,2-dichloroethenylidene)bis-
  • Bromine

DownStream

  • 1,1-bis(4-chlorophenyl)-1,2,2,2-tetrachloroethane

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%