Description

Dibromobis[Tris(3,5-Dimethylphenyl)Phosphine]Cobalt CAS NO 69198-43-2 is a highly specialized organometallic complex featuring a cobalt center coordinated by two bromine atoms and two bulky, electron-rich phosphine ligands. This compound matters as a sophisticated catalyst precursor or ligand transfer agent, enabling precise control in advanced synthetic transformations. It is primarily needed by research chemists and process developers in the pharmaceutical, agrochemical, and fine chemical industries for exploring novel catalytic cycles and synthesizing complex organic molecules.

Application

• Homogeneous Catalysis Research: Serves as a precursor for developing new cobalt-catalyzed reactions, including cross-couplings, hydrogenations, and C-H functionalizations.
• Pharmaceutical Intermediate Synthesis: Used in the research-scale production of complex chiral molecules and active pharmaceutical ingredients (APIs) requiring tailored catalytic systems.
• Polymerization Catalyst Studies: Investigated as a potential component in catalyst systems for the polymerization of olefins or other monomers.
• Material Science Development: Employed in the synthesis of novel organometallic frameworks or metal-organic complexes with specific electronic properties.
• Ligand Source in Coordination Chemistry: Provides a source of the sterically demanding Tris(3,5-Dimethylphenyl)Phosphine ligand for the synthesis of other metal complexes.
• Academic and Industrial R&D: A key reagent for fundamental studies in organometallic chemistry and mechanism elucidation.

Basic Information

Item	Details
Product Name	Dibromobis[Tris(3,5-Dimethylphenyl)Phosphine]Cobalt
CAS No.	69198-43-2
Molecular Formula	C54H66Br2CoP2
Molecular Weight	1003.78 g/mol
Synonyms	Dibromobis[tris(3,5-dimethylphenyl)phosphine]cobalt; Cobalt, dibromobis[tris(3,5-dimethylphenyl)phosphine]-; Bis(tris(3,5-dimethylphenyl)phosphine)cobalt(II) dibromide; Cobalt complex with tris(3,5-dimethylphenyl)phosphine and bromide; Co[P(C6H3(CH3)2-3,5)3]2Br2
EINECS	Contact for details

Quality Control

Our Dibromobis[Tris(3,5-Dimethylphenyl)Phosphine]Cobalt is produced under controlled conditions to ensure batch-to-batch consistency and high purity suitable for research applications. Each lot undergoes rigorous analytical testing, including NMR spectroscopy and elemental analysis, to confirm identity and composition. Certificates of Analysis (COA) detailing all quality parameters are available upon request to support your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere such as argon or nitrogen to maintain stability. This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark green to black crystalline solid
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Solubility	Soluble in common organic solvents (e.g., THF, DCM)

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