1,4-Dibromo-2,3-difluorobenzene

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Names

[ CAS No. ]:
156682-52-9

[ Name ]:
1,4-Dibromo-2,3-difluorobenzene

[Synonym ]:
Benzene, 1,4-dibromo-2,3-difluoro-
1,4-Dibromo-2,3-difluorobenzene
FR BF CE FE

Chemical & Physical Properties

[ Density]:
2.1±0.1 g/cm3

[ Boiling Point ]:
211.9±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H2Br2F2

[ Molecular Weight ]:
271.885

[ Flash Point ]:
82.0±25.9 °C

[ Exact Mass ]:
269.849121

[ LogP ]:
3.61

[ Vapour Pressure ]:
0.3±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.552

Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • (2,3-difluoro-1,4-phenylene)bis(trimethylsilane)
  • 1,2-Difluorobenzene

DownStream

  • 4-Bromo-2,3-difluorobenzaldehyde

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%

Related Compounds

  • 1,4-Dibromo-2,3-bis(bromomethyl)benzene
  • 1,4-Dibromo-2,3-dihydroxynaphthalene
  • 1,4-Dibromo-2,3-butanediol
  • 1,4-Dibromo-2,3-butanediol
  • 1,4-dibromo-2,3,5,6-tetramethylbenzene
  • 1,4-dibromo-2,3,5,6-tetraiodo-Benzene
  • benzyl 2-(hydroxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
  • Tert-butyl 4-(((6-(4-fluorophenyl)pyridin-2-yl)methoxy)methyl)piperidine-1-carboxylate
  • Tert-butyl (1-{4-[(6-chloro-3-nitropyridin-2-yl)amino]phenyl}cyclobutyl)carbamate
  • Carbamic acid, N-[1-[4-[2-(2-amino-3-pyridinyl)-5-phenyl-3H-imidazo[4,5-b]pyridin-3-yl]phenyl]cyclobutyl]-, 1,1-dimethylethyl ester
  • N-(2,5-Dimethylphenyl)(3-chlorobenzo[B]thiophen-2-YL)formamide
  • N-(4-(Tert-butyl)phenyl)(3-chlorobenzo[B]thiophen-2-YL)formamide
  • N-(3-Bromophenyl)(3-chlorobenzo[B]thiophen-2-YL)formamide
  • (1-Chlorocycloheptyl)phenylmethanone
  • 1-[3-[(Cyclopropylmethoxy)methyl]-5-(1,1-dimethylethyl)phenyl]ethanone
  • 2-fluoro-3-(3-fluoro-1H-pyrrol-2-yl)pyridine
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