Description

Diethylphosphinic Chloride is a versatile organophosphorus reagent characterized by its reactive P-Cl bond. This compound is crucial for the synthesis of complex phosphinic acid derivatives and phosphorus-containing ligands. It is primarily utilized by researchers and manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Agrochemical Intermediate: A key building block for the synthesis of modern herbicides, insecticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used in the preparation of phosphinic acid-based drug candidates, including protease inhibitors and bioactive molecules.
• Ligand Precursor: Serves as a starting material for manufacturing specialized phosphorus ligands used in catalysis and metal complexation.
• Flame Retardant Synthon: Employed in the production of phosphorus-containing flame retardants and additives for polymers.
• Organic Synthesis Reagent: Facilitates phosphorylation and other P-C bond forming reactions in complex organic synthesis.
• Material Science: Used in the development of novel phosphorus-based polymers and functional materials.

Basic Information

Product Name	Diethylphosphinic Chloride
CAS No.	1112-37-4
Molecular Formula	C4H10ClOP
Molecular Weight	140.55 g/mol
Synonyms	Diethylphosphinous Chloride; Diethylphosphine Oxide Chloride; Chlorodiethylphosphine Oxide; Diethylphosphinyl Chloride; (Diethylphosphinyl)chloride; Diethylphosphonous Acid Chloride; Ethylphosphonic Acid Dichloride, Diethyl Ester (related); EINECS 214-191-4
EINECS	214-191-4

Quality Control

Our Diethylphosphinic Chloride is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay by GC or titration and impurity profiling, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing purity, identity, and specific test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area. Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition. Recommended storage temperature is 2-8°C for long-term stability.

Specification

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