Description

Chlorodiisopropylphosphine CAS NO 40244-90-4 is a versatile organophosphorus compound widely used as a key building block in organic synthesis. Its primary value lies in its role as a reactive phosphine ligand precursor and a reagent for introducing the diisopropylphosphino group into target molecules. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries engaged in catalyst development and the synthesis of complex organic structures.

Application

• As a crucial precursor for the synthesis of chiral and achiral phosphine ligands used in homogeneous catalysis, including cross-coupling reactions.
• Intermediate in the production of organophosphorus compounds for pharmaceutical active ingredients and agrochemicals.
• Reagent for the preparation of phosphorus-containing polymers and materials with specialized electronic or flame-retardant properties.
• Building block in academic and industrial research for developing new methodologies in synthetic organic chemistry.
• Used in the synthesis of photoinitiators and other functional additives for advanced material applications.

Basic Information

Product Name	Chlorodiisopropylphosphine
CAS No.	40244-90-4
Molecular Formula	C6H14ClP
Molecular Weight	152.60 g/mol
Synonyms	Diisopropylchlorophosphine; Chlorobis(1-methylethyl)phosphine; Diisopropylphosphinous Chloride; (Isopropyl)2PCl; Phosphinous chloride, bis(1-methylethyl)-
EINECS	254-864-4

Quality Control

Our Chlorodiisopropylphosphine is produced under stringent quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and titration to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical properties is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly moisture-sensitive and easily oxidized nature, this material must be stored under an inert atmosphere (argon or nitrogen) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. Keep away from strong acids and oxidizing agents.

Specification

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