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
  • 3-{N-ethyl-2-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]acetamido}butanoic acid
  • 2-{1-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylcyclohexanecarbonyl]azetidin-3-yl}acetic acid
  • 2-chloro-4-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]benzoic acid
  • 3-{N-tert-butyl-1-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentyl]formamido}propanoic acid
  • 3-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)oxan-4-yl]formamido}-4-methylpentanoic acid
  • 2-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoyl]piperidin-4-yl}acetic acid
  • 3-{1-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanoyl]piperidin-2-yl}propanoic acid
  • (3S)-3-{[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]methyl}-5-methylhexanoic acid
  • 2-chloro-6-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]benzoic acid
  • 6-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pentanamido]-2-methylheptanoic acid
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