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-(1-Amino-2-methylpropan-2-yl)bicyclo[4.1.0]heptan-2-ol
  • 3-Amino-4,5-difluoro-N-methylbenzene-1-sulfonamide
  • US10577383, Example 3
  • 7-Bromo-2H-[1,4]oxazino[3,2-b]quinolin-3(4H)-one
  • 4-Cyclopropyl-5-fluoro-2,3-dihydro-1H-quinoxaline
  • 2-Fluoro-6-nitrophenylpropanoic acid
  • tert-butyl N-{[4-fluoro-3-(hydroxymethyl)phenyl]methyl}carbamate
  • Tetrasodium 2-((5-(aminocarbonyl)-1,6-dihydro-4-methyl-2-oxido-6-oxo-1-(2-(4-sulphonatophenyl)ethyl)-3-pyridyl)azo)-5-((3-phosphonatophenyl)azo)benzenesulphonate
  • 3-(((4-((4-(Acetylmethylamino)phenyl)azo)-1-hydroxy-2-naphthyl)carbonyl)amino)-4-(methyloctadecylamino)benzoic acid
  • 6-((naphthalen-1-ylmethyl)thio)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one