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108472 Sigma-Aldrich

2,5-Dibromothiophene

95%

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Properties

Related Categories Building Blocks, C4 to C6, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks,
InChI Key   KBVDUUXRXJTAJC-UHFFFAOYSA-N
assay   95%
refractive index   n20/D 1.629(lit.)
bp   211 °C(lit.)
mp   −6 °C (lit.)
density   2.147 g/mL at 25 °C(lit.)

Description

Packaging

25, 100 g in glass bottle

Application

2,5-Dibromothiophene was used as starting reagent for the synthesis of α,α′-didecylquater-, -quinque- and -sexi-thiophenes. It was used in the preparation of soluble α,ω-diformyl-a-oligothiophenes.

General description

2,5-Dibromothiophene polymerizes by debromination with magnesium catalyzed by nickel compounds to form poly(2,5- thienylene) .

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Flash Point(F) 
210.2 °F
Flash Point(C) 
99 °C

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Protocols & Articles
Peer-Reviewed Papers
15

References

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