Description

Dibromobis(Triethylphosphine)Nickel(II) is a high-purity organometallic complex of nickel(II) with significant utility in advanced chemical synthesis. This compound matters as a versatile catalyst and precursor in cross-coupling and other organometallic reactions, enabling the formation of critical carbon-carbon and carbon-heteroatom bonds. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel compounds and materials.

Application

• Catalyst in Cross-Coupling Reactions: Used as a catalyst or catalyst precursor in Negishi, Kumada, and related cross-coupling reactions for C-C bond formation.
• Organic Synthesis Reagent: Serves as a key reagent in the synthesis of complex organic molecules, including natural products and pharmaceutical intermediates.
• Polymerization Catalyst: Employed in the catalysis of olefin polymerization and co-polymerization processes.
• Material Science Research: Acts as a precursor for the deposition of nickel-containing thin films or nanomaterials via chemical vapor deposition (CVD) or atomic layer deposition (ALD).
• Ligand Exchange Studies: Utilized in academic and industrial research to study phosphine ligand exchange kinetics and mechanisms.
• Electrocatalyst Development: Investigated for potential use in electrochemical applications, including fuel cells and sensors.

Basic Information

Item	Details
Product Name	Dibromobis(Triethylphosphine)Nickel(II)
CAS No.	19224-77-2
Molecular Formula	C12H30Br2NiP2
Molecular Weight	454.86 g/mol
Synonyms	Bis(triethylphosphine)nickel(II) bromide; Nickel, dibromobis(triethylphosphine)-; Dibromobis(triethylphosphine)nickel; NiBr2(PEt3)2; (Triethylphosphine)nickel(II) bromide; Dibromonickel bis(triethylphosphine); Bis(triethylphosphine)dibromonickel; EINECS 242-902-7
EINECS	242-902-7

Quality Control

Our Dibromobis(Triethylphosphine)Nickel(II) is produced and handled under stringent quality protocols. Each batch undergoes rigorous analytical testing, including NMR, elemental analysis, and purity assays, to ensure compliance with exacting standards. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and assay results is provided with every shipment to guarantee traceability and product integrity for your research and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its moisture-sensitive and easily oxidized nature, the container must be kept sealed and handled in a glovebox or under an inert gas when opening.

Specification

Item	Specification
Appearance	Yellow to orange crystalline solid
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Assay (Ni content)	12.0 - 13.5 %
Solubility	Soluble in common organic solvents (e.g., Toluene, THF, DCM)

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