Description

Dichloro(Chlorodicyclohexylphosphine) Palladium (Ii) Dimer is a highly active and versatile organometallic catalyst, specifically a palladium(II) complex with a bulky, electron-rich phosphine ligand. This compound is valued for its exceptional stability and selectivity in facilitating challenging cross-coupling reactions, which are fundamental to modern synthetic chemistry. It is an essential reagent for R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-performance catalysts for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate Synthesis: A key catalyst for Buchwald-Hartwig amination, Suzuki-Miyaura, and Negishi cross-coupling reactions in API development.
• Agrochemical Manufacturing: Used in the synthesis of novel active ingredients requiring the formation of carbon-nitrogen and carbon-carbon bonds.
• Materials Science Research: Facilitates the polymerization and functionalization of organic semiconductors and conductive polymers.
• Fine Chemical Production: Enables efficient, scalable synthesis of specialty chemicals, flavors, and fragrances.
• Academic & Industrial R&D: A preferred catalyst for methodological development and exploring new synthetic pathways in laboratory settings.
• Ligand Screening & Catalyst Development: Serves as a precursor or benchmark for evaluating new phosphine ligand systems in catalysis.

Basic Information

Product Name	Dichloro(Chlorodicyclohexylphosphine) Palladium (Ii) Dimer
CAS No.	1051923-95-5
Molecular Formula	C24H42Cl4P2Pd2
Molecular Weight	794.16 g/mol
Synonyms	Palladium(II) chloride chlorodicyclohexylphosphine dimer; Dichlorobis(μ-chlorodicyclohexylphosphine)dipalladium; Chloro(dicyclohexylphosphine)palladium(II) chloride dimer; [PdCl(PCy2Cl)]2; Pd-PCy2Cl catalyst; (Chlorodicyclohexylphosphine)palladium dichloride dimer
EINECS	Contact for details

Quality Control

Our Dichloro(Chlorodicyclohexylphosphine) Palladium (Ii) Dimer is manufactured under strict quality protocols to ensure batch-to-batch consistency and high catalytic performance. Each lot undergoes comprehensive analysis, including NMR spectroscopy and elemental analysis (CHN), to confirm identity and purity. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C in a cool, dry, and well-ventilated place. This material is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air and moisture must be avoided to maintain catalytic activity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Pd Content	Contact for details
Solubility	Soluble in common organic solvents (DCM, toluene)

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