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
  • 2,3,4,4a,5,11a-Hexahydro-11-methyl-1H-dibenzo[b,e][1,4]diazepine
  • 4,4,5-Trimethyl-5-[4-(trifluoromethyl)phenyl]-1,3-dioxolan-2-one
  • Benzoic acid, 2-(1-ethyl-6-nitro-2(1H)-quinolinylidene)hydrazide
  • 1-Methyl-2,4-pyrrolidinedione 4-[2-(2,4-dinitrophenyl)hydrazone]
  • D-Homo-A-norandrost-3(5)-ene-2,17a-dione, 17I+/--hydroxy-17-methyl-
  • 5H-1,4-Diazepin-5-one, hexahydro-7-methyl-1,4-bis(phenylmethyl)-
  • Diazenecarbohydrazonic acid, N,2-diphenyl-, 2-methylphenyl ester
  • 2-Cyano-3-(1,2-dimethyl-1H-indol-3-yl)-N,N-diethyl-2-propenamide
  • 2-Methyl-1H-indole-3-acetic acid 2-(1-methylethylidene)hydrazide
  • 2,3-Dimethyl-7-(4-nitrophenyl)-6H-furo[2,3-g][1]benzopyran-6-one
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