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481432 Aldrich

Cyanogen bromide

99.995% trace metals basis

Synonym: Bromine cyanide

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Properties

Related Categories Building Blocks, C1 to C5, Chemical Synthesis, Cyanides/Nitriles, Nitrogen Compounds,
vapor density   3.65 (vs air)
vapor pressure   100 mmHg ( 22.6 °C)
InChI Key   ATDGTVJJHBUTRL-UHFFFAOYSA-N
assay   99.995% trace metals basis
bp   61-62 °C(lit.)
mp   50-53 °C (lit.)
storage temp.   2-8°C

Description

Application

Cyanogen bromide may be used:
• To activate polysaccharides for coupling with erythrocytes.
• As an oxidizing agent in the urine thaimine assay.
• In the preparation of 2-amino-5-(2′-thienyl)-1,3,4-oxadiazole.

Reaction with C60Ph5Cl produces a novel phenylated isoquinolino[3′,4′:1,2][60]fullerene.

General description

Cyanogen bromide (CNBr) is a halogen halide. Its utility as a condensing agent during chemical ligation of oligodeoxyribonucleotides has been reported. Its threshold photoelectron (TPE) spectrum has been recorded under high resolution. The cryopolymerization of CNBr on irradiation has been investigated.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
Contact with acids liberates very toxic gas.
RIDADR 
UN 1889 8(6.1) / PGI
WGK Germany 
3
RTECS 
GT2100000

Documents

Certificate of Analysis

Certificate of Origin


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Protocols & Articles
Peer-Reviewed Papers
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References

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