Description

(1-Methylethyl)[Methyl(1-Methylethyl)Cyclohexyl]Phosphinous Chloride is a specialized organophosphorus compound, specifically a phosphinous chloride derivative, with the CAS number 74710-02-4. This chemical serves as a critical intermediate and ligand precursor in advanced synthetic chemistry, enabling the development of novel catalysts and materials. It is primarily required by pharmaceutical R&D laboratories, agrochemical manufacturers, and academic research institutions engaged in organometallic chemistry and catalysis.

Application

• Catalyst Ligand Synthesis: A key precursor for constructing sophisticated phosphine ligands used in cross-coupling reactions (e.g., Suzuki, Heck).
• Pharmaceutical Intermediates: Employed in the synthesis of complex active pharmaceutical ingredients (APIs) requiring specific stereochemistry.
• Agrochemical Research: Used to develop novel organophosphorus-based pesticides and herbicides with targeted activity.
• Material Science: Acts as a building block for phosphorus-containing polymers and advanced functional materials.
• Academic & Industrial R&D: A valuable reagent for methodological development in organometallic and synthetic organic chemistry.
• Fine Chemical Production: Serves as an intermediate in the multi-step synthesis of high-value specialty chemicals.

Basic Information

Product Name	(1-Methylethyl)[Methyl(1-Methylethyl)Cyclohexyl]Phosphinous Chloride
CAS No.	74710-02-4
Molecular Formula	C13H26ClP
Molecular Weight	248.77 g/mol
Synonyms	Isopropyl(methylisopropylcyclohexyl)phosphinous chloride; (i-Pr)(Me-i-Pr-Cy)PCI; Phosphinous chloride, (1-methylethyl)[methyl(1-methylethyl)cyclohexyl]-; Methylisopropylcyclohexyl(isopropyl)phosphinous chloride; Cyclo-C6H11(i-Pr)MePCl; i-Pr2PCyCl (common abbreviation); Tertiary phosphinous chloride derivative
EINECS	Contact for details

Quality Control

Our production of (1-Methylethyl)[Methyl(1-Methylethyl)Cyclohexyl]Phosphinous Chloride adheres to stringent internal quality standards to ensure batch-to-batch consistency and purity for research and industrial use. All materials are characterized by modern analytical techniques including NMR (1H, 13C, 31P) and GC/HPLC. Certificates of Analysis (COA) detailing purity and identity are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) after opening to prevent degradation. Keep away from incompatible materials such as strong oxidizers and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 95.0%
31P NMR Purity	Conforms

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