Description

Dimethyl-p-Tolylphosphine is a specialized organophosphorus compound featuring a tolyl group and two methyl substituents on the phosphorus atom. This structure makes it a valuable ligand and precursor in advanced chemical synthesis, particularly for creating catalysts and fine chemicals. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel compounds and catalytic processes.

Application

• Catalyst Ligand in Cross-Coupling Reactions: A key component in palladium-catalyzed reactions like Suzuki, Heck, and Stille couplings for constructing complex organic molecules.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) requiring specific phosphorus-containing motifs.
• Agrochemical Product Development: Serves as a building block for synthesizing novel herbicides, insecticides, and plant growth regulators.
• Material Science Research: Employed in the synthesis of phosphine-based polymers, ligands for metal-organic frameworks (MOFs), and other advanced materials.
• Organometallic Chemistry: Acts as a precursor for generating transition metal complexes with tailored catalytic properties.
• Fine Chemical Manufacturing: Utilized in the production of specialty chemicals where precise control over phosphorus functionality is required.

Basic Information

Item	Detail
Product Name	Dimethyl-p-Tolylphosphine
CAS No.	20676-64-6
Molecular Formula	C9H13P
Molecular Weight	152.17 g/mol
Synonyms	p-Tolydimethylphosphine; (4-Methylphenyl)dimethylphosphine; Dimethyl(4-methylphenyl)phosphine; Dimethyl-p-tolylphosphane; Phosphine, dimethyl-p-tolyl-; Dimethyl(4-tolyl)phosphine; (p-Tolyl)dimethylphosphine
EINECS	Contact for details

Quality Control

Our Dimethyl-p-Tolylphosphine is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and titration methods, to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its sensitivity to oxidation, it is recommended to store this material under an inert atmosphere (e.g., nitrogen or argon). Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended long-term storage temperature is 2-8°C.

Specification

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