Description

Dicyclohexylchlorophosphine CAS NO 16523-54-9 is a versatile organophosphorus compound widely used as a key ligand precursor and reagent in advanced chemical synthesis. Its primary commercial value lies in its role as a crucial building block for creating sophisticated catalysts and fine chemicals. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials industries who require high-purity intermediates for complex synthetic pathways.

Application

• Catalyst Ligand Synthesis: A fundamental precursor for generating bulky, electron-rich phosphine ligands used in cross-coupling reactions (e.g., Suzuki, Heck, Negishi).
• Pharmaceutical Intermediates: Serves as a critical reagent in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Production: Used in the manufacture of advanced pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a monomer or catalyst component in the production of specialized polymers and materials.
• Organic Synthesis Reagent: Employed in various transformations, including the formation of P-C bonds and as a chlorinating agent.
• Material Science Research: Utilized in developing novel organometallic complexes and advanced functional materials.

Basic Information

Product Name	Dicyclohexylchlorophosphine
CAS No.	16523-54-9
Molecular Formula	C12H22ClP
Molecular Weight	232.73 g/mol
Synonyms	Chlorodicyclohexylphosphine; Dicyclohexylphosphinous Chloride; Dicyclohexylchlorophosphane; Dicyclohexylphosphine Chloride; (Cyclohexyl)2PCl; Phosphinous Chloride, Dicyclohexyl-; DCP; DCyPCl
EINECS	240-617-6

Quality Control

Our Dicyclohexylchlorophosphine is manufactured under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and 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) in a cool, dry, and well-ventilated area, away from incompatible materials. Due to its hygroscopic and easily oxidized nature, the container must be kept tightly sealed when not in use. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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