Description

n-Propyldichlorophosphine is a highly reactive organophosphorus compound primarily used as a key building block in advanced chemical synthesis. Its value lies in its ability to introduce the propylphosphine moiety, enabling the creation of complex ligands, catalysts, and specialty chemicals. This product is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and material science sectors.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and prodrugs.
• Agrochemical Synthesis: Used to manufacture advanced pesticides, herbicides, and plant growth regulators.
• Ligand & Catalyst Production: Serves as a fundamental building block for creating specialized phosphine ligands used in homogeneous catalysis (e.g., cross-coupling reactions).
• Flame Retardant Development: An intermediate in the production of organophosphorus flame retardants and plasticizers.
• Material Science Research: Employed in the development of novel polymers, coatings, and electronic materials.
• Chemical Vapor Deposition (CVD): A potential precursor for depositing phosphorus-containing thin films in semiconductor manufacturing.

Basic Information

Product Name	n-Propyldichlorophosphine
CAS No.	15573-31-6
Molecular Formula	C3H7Cl2P
Molecular Weight	144.97 g/mol
Synonyms	Propyldichlorophosphine; Dichloro(propyl)phosphine; Propylphosphonous dichloride; n-Propylphosphonous dichloride; 1-Propyldichlorophosphine; Dichloropropylphosphine; PC3H7Cl2; EINECS 239-633-8
EINECS	239-633-8

Quality Control

Our n-Propyldichlorophosphine 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 purity, identity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

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, away from heat, moisture, and incompatible materials such as strong bases and oxidizers. Due to its highly volatile and moisture-sensitive nature, containers must be kept sealed and handled under dry, inert conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 97.0%
Density (at 20°C)	~1.20 g/cm³
Boiling Point	~140-145 °C

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