Description

Dimethylphosphine is a highly reactive organophosphorus compound with the CAS number 676-59-5. It serves as a versatile and critical building block in advanced chemical synthesis, enabling the introduction of the dimethylphosphino group into complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing novel ligands, catalysts, and active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Catalyst & Ligand Production: Serves as a fundamental building block for creating specialized phosphine ligands used in homogeneous catalysis (e.g., cross-coupling reactions).
• Material Science Research: Employed in the development of new polymers, flame retardants, and electronic materials.
• Chemical Vapor Deposition (CVD): Potential precursor for depositing phosphorus-containing thin films in semiconductor manufacturing.
• Organic Synthesis Reagent: Utilized in laboratories for introducing phosphine functionalities into organic molecules for further chemical modification.

Basic Information

Product Name	Dimethylphosphine
CAS No.	676-59-5
Molecular Formula	C₂H₇P
Molecular Weight	62.05 g/mol
Synonyms	DMP; Phosphinous acid, dimethyl-; Dimethylphosphane; (Dimethyl)phosphine; NSC 66530; Methylphosphine, dimethyl-; PMe₂H
EINECS	211-627-4

Quality Control

Our Dimethylphosphine is produced and handled under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) and NMR spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to guarantee traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and easily oxidized nature, this product must be stored under an inert atmosphere (e.g., nitrogen or argon) at recommended temperatures between 2°C and 8°C. Keep the container in a cool, well-ventilated place, away from heat, sparks, and open flames. Handle and store only in equipment compatible with pyrophoric and air-sensitive materials.

Specification

Item	Specification
Appearance	Colorless liquid / gas
Identification (IR)	Conforms
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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