Copper(I) bromide

99.999% trace metals basis

Cuprous bromide
Linear Formula:
CAS Number:
Molecular Weight:
EC Number:
MDL number:
PubChem Substance ID:

Quality Level


99.999% trace metals basis



reaction suitability

reagent type: catalyst
core: copper


≤15.0  ppm Trace Metal Analysis


504 °C (lit.)


4.71 g/mL at 25 °C (lit.)

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Battery Manufacturing

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General description

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


Some applications of copper bromide reported are as a :
  • 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.


10, 100 g in poly bottle

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
Carla Sardo et al.
International journal of pharmaceutics, 563, 347-357 (2019-04-03)
Sustained pulmonary delivery of tobramycin from microparticles composed of drug/polymer nanocomplexes offers several advantages against traditional delivery methods. Namely, in patients with cystic fibrosis, microparticle delivery can protect the tobramycin being delivered from strong mucoadhesive interactions, thus avoiding effects on...
Denissova I and Barriault L et al.
Handbook of Reagents for Organic Synthesis null
Thomas F Cooke et al.
Cell, 171(2), 427-439 (2017-10-07)
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