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212865

Sigma-Aldrich

Copper(I) bromide

98%

Synonym(s):
Cuprous bromide
Linear Formula:
CuBr
CAS Number:
Molecular Weight:
143.45
EC Number:
MDL number:
PubChem Substance ID:

Quality Level

assay

98%

form

solid

reaction suitability

reaction type: click chemistry
reagent type: catalyst
core: copper

mp

504 °C (lit.)

density

4.71 g/mL at 25 °C (lit.)

SMILES string

[Cu]Br

InChI

1S/BrH.Cu/h1H;/q;+1/p-1

InChI key

NKNDPYCGAZPOFS-UHFFFAOYSA-M

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Application

Copper(I) bromide (CuBr) may be used in the synthesis of the following:
  • enantioenriched, functionalized and protected propargylamines
  • polyvinylchloride bearing benzoxazine side groups
  • polybutadiene having benzoxazine side-groups (PB-benzoxazine)
  • mononuclear complexes [Cu(L)(PPh3)2Br]
  • Copper(I) bromide along with N-(n-octyl)-2-pyridylmethanimine participates in the living-radical polymerization of methyl methacrylate.

Packaging

50 g in glass bottle
250 g in poly bottle

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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