1,4-Dibromo-1,1,2,2-tetrafluorobutane

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Names

[ CAS No. ]:
18599-20-7

[ Name ]:
1,4-Dibromo-1,1,2,2-tetrafluorobutane

[Synonym ]:
EINECS 242-438-7
MFCD00039224
1,4-dibromo-1,1,2,2-tetrafluorobutane

Chemical & Physical Properties

[ Density]:
2.015g/cm3

[ Boiling Point ]:
143.7ºC at 760mmHg

[ Molecular Formula ]:
C4H4Br2F4

[ Molecular Weight ]:
287.87600

[ Flash Point ]:
40.7ºC

[ Exact Mass ]:
285.86200

[ LogP ]:
3.39440

[ Vapour Pressure ]:
6.63mmHg at 25°C

[ Index of Refraction ]:
1.416

[ Storage condition ]:
2-8°C

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-37/39

[ HS Code ]:
2903799090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethene
  • 1,2-Dibromotetrafluoroethane

DownStream

  • 4-BROMO-3,3,4,4-TETRAFLUORO-1-BUTENE

Customs

[ HS Code ]: 2903799090

[ Summary ]:
2903799090 halogenated derivatives of acyclic hydrocarbons containing two or more different halogens。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Related Compounds

  • 1,4-dibromo-1,1,2,2,3,3,4,4-octaphenyltetrasilane
  • 1,4-dibromo-1,1,2-trifluoro-2-trifluoromethyl-butane
  • 1,4-dibromo-1,1,2-trifluorobutane
  • 2-Chloro-1,4-dibromo-1,1,2-trifluorobutane
  • 1,4-dibromo-2-chloro-1,1,2-trifluorooctane
  • 1,4-dibromo-2-chloro-1,1,2-trifluoropentane