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194395 Sigma-Aldrich

1,3-Dibromobenzene

97%

  • CAS Number 108-36-1

  • Empirical Formula (Hill Notation) C6H4Br2

  • Molecular Weight 235.90

  •  Beilstein/REAXYS Number 1904538

  •  EC Number 203-574-2

  •  MDL number MFCD00000078

  •  PubChem Substance ID 24851649

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Properties

Related Categories Aryl, Building Blocks, C6, Chemical Synthesis, Halogenated Hydrocarbons,
vapor density   8.16 (vs air)
vapor pressure   5 mmHg ( 66 °C)
InChI Key   JSRLURSZEMLAFO-UHFFFAOYSA-N
assay   97%
refractive index   n20/D 1.608 (lit.)
bp   218-219 °C(lit.)
mp   −7 °C (lit.)
density   1.952 g/mL at 25 °C (lit.)

Description

General description

1,3-Dibromobenzene undergoes solid-supported [KF-Al2O3] palladium-catalyzed polyarylation reaction with phenyl boronic acid under microwave irradiation to yield conjugated polyaryls.

Application

1,3-Dibromobenzene was used in the synthesis of [n]metacyclophanes via Suzuki coupling reaction.

Packaging

5, 25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3082 9 / PGIII
WGK Germany 
2
RTECS 
CZ1790000
Flash Point(F) 
199.4 °F
Flash Point(C) 
93 °C
Protocols & Articles

Articles

MRT - Synthesis with Aryllithium Intermediates

Benefit from MRT & Flow Chemistry: cost savings & scaleindependent metal organic chemistry at room temperature.
Matthias Junkers
Aldrich ChemFiles 2009, 9.4, 16.
Keywords: Chemfiles, Continuous flow chemistry, Exothermic, Lithiations, Microreactor technology, Wurtz reaction

Peer-Reviewed Papers
15

References

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