Description

Cyclohexyldichlorophosphine CAS NO 2844-89-5 is a versatile organophosphorus compound characterized by a reactive P-Cl bond, making it a valuable intermediate in synthetic chemistry. Its primary value lies in its role as a key building block for the preparation of more complex phosphorus-containing ligands and reagents. This chemical is essential for R&D and production in the pharmaceutical and agrochemical industries, where it is used to synthesize novel active ingredients and specialty catalysts.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators that require specific phosphorus-based functional groups.
• Ligand Precursor: A key starting material for the preparation of phosphine ligands used in homogeneous catalysis, such as cross-coupling reactions (e.g., Suzuki, Heck).
• Flame Retardant Additive Development: Employed in research to create new organophosphorus compounds for flame-retardant materials.
• Material Science Research: Utilized in the development of novel polymers and coatings with tailored properties.
• Chemical Vapor Deposition (CVD): Acts as a potential precursor for depositing phosphorus-containing thin films in semiconductor manufacturing.

Basic Information

Product Name	Cyclohexyldichlorophosphine
CAS No.	2844-89-5
Molecular Formula	C6H11Cl2P
Molecular Weight	185.03 g/mol
Synonyms	Cyclohexyldichlorophosphine; Dichloro(cyclohexyl)phosphine; Cyclohexylphosphonous dichloride; Cyclohexylphosphinous dichloride; Cyclohexylphosphonous dichloride; (Cyclohexyl)dichlorophosphine; Phosphonous dichloride, cyclohexyl-; NSC 66416
EINECS	220-639-8

Quality Control

Our Cyclohexyldichlorophosphine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (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.