Description

tert-Butylcyclohexylphosphine CAS NO 62337-90-0 is a specialized organophosphorus compound widely utilized as a versatile ligand in transition metal catalysis. Its sterically demanding and electron-rich structure makes it a critical component for enabling highly efficient and selective cross-coupling reactions. This high-performance ligand is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise control over reaction pathways and product purity.

Application

• Pharmaceutical Intermediate Synthesis: As a key ligand in Buchwald-Hartwig amination, Suzuki-Miyaura, and other palladium-catalyzed cross-coupling reactions for constructing complex drug molecules.
• Agrochemical Production: Employed in catalytic processes for the synthesis of novel, high-performance active ingredients for crop protection.
• Advanced Material Development: Used in the catalytic creation of organic electronic materials, polymers, and specialty monomers.
• Academic & Industrial R&D: A valuable tool for chemists developing new catalytic methodologies and exploring novel reaction spaces in fine chemical synthesis.
• Homogeneous Catalysis: Facilitates various metal-catalyzed transformations including C-H activation, hydrofunctionalization, and carbon-heteroatom bond formation.
• Custom Catalyst Preparation: Serves as a precursor for the in-situ generation or pre-formation of highly active metal-phosphine complexes.

Basic Information

Product Name	tert-Butylcyclohexylphosphine
CAS No.	62337-90-0
Molecular Formula	C10H21P
Molecular Weight	172.25 g/mol
Synonyms	Cyclohexyl(tert-butyl)phosphine; t-Butylcyclohexylphosphine; (tert-Butyl)cyclohexylphosphane; Phosphine, (1,1-dimethylethyl)cyclohexyl-; tBuCyP; tert-Butyl cyclohexyl phosphine; PCy(t-Bu)H
EINECS	Contact for details

Quality Control

Our tert-Butylcyclohexylphosphine is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, which is critical for catalytic performance. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We adhere to relevant industry standards and our quality system is designed to meet the stringent requirements of GMP and ISO guidelines for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C or as specified on the label. Due to its sensitivity to oxidation and light, the material should be handled in a controlled environment and used promptly after opening to maintain optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC or NMR)	≥ 95.0%
Purity (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.