Description

Copper(I) Bromide-Dimethyl Sulfide is a versatile organometallic complex where copper(I) bromide is stabilized by dimethyl sulfide (DMS) ligation. This complex is a crucial reagent in organic synthesis, valued for its enhanced solubility and stability in organic solvents compared to the parent copper(I) halide. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for catalyzing and facilitating key coupling and halogenation reactions.

Application

• Catalyst in Cross-Coupling Reactions: A key reagent in Sonogashira, Glaser, and other copper-mediated cross-coupling reactions for forming carbon-carbon bonds.
• Organic Synthesis Intermediate: Used in the synthesis of complex organic molecules, including pharmaceuticals and natural products.
• Precursor for Copper Chemistry: Serves as a convenient, soluble source of Cu(I) for generating other organocopper reagents and complexes.
• Polymerization Catalyst: Employed in the controlled polymerization of certain monomers to create specialized polymers.
• Material Science Research: Used in the development of semiconductors, conductive inks, and other advanced materials.
• Agrochemical Synthesis: Facilitates the production of certain herbicides, fungicides, and plant growth regulators.

Basic Information

Product Name	Copper(I) Bromide-Dimethyl Sulfide
CAS No.	54678-23-8
Molecular Formula	C₂H₆BrCuS
Molecular Weight	205.58 g/mol
Synonyms	Copper(I) bromide dimethyl sulfide complex; Cuprous bromide dimethyl sulfide; Copper monobromide dimethyl sulfide adduct; (Dimethyl sulfide)copper(I) bromide; DMS-CuBr; CuBr·S(CH₃)₂; Bromocopper - dimethyl sulfide (1:1:1); Bromo(dimethyl sulfide)copper(I)
EINECS	Contact for details

Quality Control

Our Copper(I) Bromide-Dimethyl Sulfide is manufactured under strict quality protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the rigorous demands of synthesis and catalysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and easily oxidized; it is recommended to handle and store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (CuBr·S(CH₃)₂)	≥ 98.0%
Copper (Cu) Content	30.0 - 32.0 %
Bromine (Br) Content	38.0 - 40.0 %
Solubility Test	Soluble in common organic solvents (e.g., DCM, THF)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.