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Copper(I) bromide, 98%

Catalog No. AA11605A1
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250 g
1 kg
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AA11605A1 1 kg Black-Gray
AA1160530 250 g Green
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Catalog No. AA11605A1 Supplier Thermo Scientific Chemicals Supplier No. 011605A1
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Description

Catalyst | CAS: 7787-70-4 | BrCu | 143.45 g/mol

It finds many applications in organic synthesis, as a catalyst and a reagent. It is used as a catalyst in Sandmeyer reaction for preparing aryl bromides from arylamines through diazonium salts. It forms complexes with Lewis bases, such as dimethylsulfide, which is a precursor to organocopper reagents. Reactions involving Atom Transfer Radical Polymerization (ATRP) and Cu-catalyzed Cross-Dehydrogenative Couplings (CDC) are catalyzed by CuBr complexes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 7787-70-4
Molecular Formula BrCu
Molecular Weight (g/mol) 143.45
MDL Number MFCD00010969
InChI Key NKNDPYCGAZPOFS-UHFFFAOYSA-M
Synonym copper i bromide, copper bromide cubr, copper 1+ bromide, copper monobromide, cuprousbromide, hsdb 270, cubr, copper 1 bromide
PubChem CID 24593
IUPAC Name bromocopper
SMILES [Cu+].[Br-]

Specifications

Boiling Point 1345°C
Melting Point 492°C
Color Black-Gray
Physical Form Powder
Quantity 1 kg
Assay Percent Range 98%
Linear Formula CuBr
UN Number UN3077
Merck Index 14,2659
Solubility Information Slightly soluble in cold water; Decomposes in hot water; Soluble in HBr,HCl,and ammonium hydroxide solution.
Formula Weight 143.45
Percent Purity 98%
Sensitivity Air Sensitive
Density 4.710 g/cm3
Chemical Name or Material Copper bromide
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Safety and Handling

Hazard Category H302-H315-H319-H335
Hazard Statement GHS H Statement
H315-H319-H335
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber 232-131-6
TSCA Yes
Recommended Storage Ambient temperatures; Store under Argon

RUO – Research Use Only