Description

Methylbis[Methyl(1-Methylethyl)Cyclohexyl]Phosphine is a specialized organophosphorus compound, specifically a tertiary phosphine ligand, valued for its steric and electronic properties in advanced catalytic processes. Its primary commercial importance lies in its role as a highly effective ligand for transition metal catalysts, enabling more efficient and selective chemical transformations. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries who require high-performance catalysts for complex synthesis.

Application

• As a key ligand in homogeneous catalysis, particularly for cross-coupling reactions (e.g., Suzuki, Heck, Negishi).
• For the development of specialized transition metal catalysts used in asymmetric synthesis and hydrogenation.
• In pharmaceutical intermediate synthesis where high selectivity and yield are critical.
• For agrochemical manufacturing processes requiring precise catalytic steps.
• In academic and industrial R&D for exploring new catalytic methodologies.
• As a precursor or modifying agent for advanced materials and polymer catalysts.

Basic Information

Product Name	Methylbis[Methyl(1-Methylethyl)Cyclohexyl]Phosphine
CAS No.	74764-60-6
Molecular Formula	C21H43P
Molecular Weight	326.54 g/mol
Synonyms	Methylbis[methyl(1-methylethyl)cyclohexyl]phosphine; Methylbis(methylisopropylcyclohexyl)phosphine; (Cyclohexyl(isopropyl)methylphosphanyl)(cyclohexyl)methane; Tertiary phosphine ligand 74764-60-6; Methyl-di(1-isopropyl-1-methyl-cyclohexyl)-phosphane; Phosphine, methylbis[methyl(1-methylethyl)cyclohexyl]-; Methylbis(1-isopropyl-1-methylcyclohexyl)phosphine
EINECS	Contact for details

Quality Control

Every batch of our Methylbis[Methyl(1-Methylethyl)Cyclohexyl]Phosphine is manufactured and tested under strict quality management systems to ensure high purity and batch-to-batch consistency. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, well-ventilated area. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and moisture-sensitive; ensure containers are properly sealed after each use to maintain integrity.

Specification

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