Copper(I) bromide, 98%, Thermo Scientific Chemicals

Description

Catalyst

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.

Specifications

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-]

• 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

RUO – Research Use Only