Description

Dimethylphenylphosphine is a versatile organophosphorus compound widely used as a key ligand in transition metal catalysis. Its primary value lies in its strong electron-donating properties and steric profile, which are crucial for facilitating challenging chemical transformations. This reagent is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for cross-coupling reactions and the synthesis of complex molecules.

Application

• Catalytic Ligand in Cross-Coupling Reactions: A vital component in palladium-catalyzed Suzuki, Heck, and Stille couplings for C-C bond formation.
• Pharmaceutical Intermediate Synthesis: Used in the preparation of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Manufacturing: Employed in the synthesis of advanced pesticides and herbicides.
• Polymerization Catalyst Component: Acts as a ligand in metal-catalyzed polymerization processes for specialty polymers.
• Organic Synthesis Reagent: Utilized in various organic transformations, including hydrophosphination and as a nucleophilic catalyst.
• Material Science Research: Applied in the development of novel catalysts and functional materials.

Basic Information

Product Name	Dimethylphenylphosphine
CAS No.	672-66-2
Molecular Formula	C8H11P
Molecular Weight	138.15 g/mol
Synonyms	Phenyl dimethylphosphine; Dimethyl(phenyl)phosphine; (Dimethylphosphino)benzene; P,P-Dimethylphenylphosphine; Phosphine, dimethylphenyl-; Phenyl(dimethyl)phosphine; Benzenephosphine, dimethyl-; NSC 66496
EINECS	211-595-4

Quality Control

Our Dimethylphenylphosphine is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its nature as an easily oxidized compound, it is recommended to store 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.

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.