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221775 Aldrich

Copper(II) bromide

99%

Synonym: Cupric bromide, brominating agent

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Copper, Copper Salts, Essential Chemicals,
InChI Key   QTMDXZNDVAMKGV-UHFFFAOYSA-L
assay   99%
mp   498 °C(lit.)
density   4.77 g/mL at 25 °C(lit.)

Description

Packaging

5, 100, 500 g in glass bottle

Application

Some reported applications of copper bromide are:
• catalyst in cross coupling reactions.
• co-catalyst in Sonogashira coupling.
• Lewis acid in enantioselective addition of alkynes.
• reducing agent, when complexed by three molecules of pyridine initiators for the controlled polymerization of styrene, methyl acrylate and methyl methacrylate.

Reductive homocoupling of α-bromo- α- chlorocarboxylates to dimethyl α, α′ dichlorosuccinate derivatives in presence of CuBr/LiOCH3 in methanol has been reported.

General description

Cuprous bromide may be prepared by the reduction of cupric bromide or CuSO4-NaBr. In the molten state, it is grayish brown /greenish brown in color.

Price and Availability


Laboratory Gloves

Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3260 8 / PGIII
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles

Articles

ARGET ATRP: Procedure for PMMA Polymer Brush Growth

Surface preparation before polymer brush growth consists of two steps: surface cleaning and initiator monolayer deposition.
Keywords: Deposition, Nucleic acid annealing, Polymerization reactions, Solvents

Peer-Reviewed Papers
15

References

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