Description

Bis(2-Chloroethyl) [2-[[(2-Chloroethoxy)(2-Chloroethyl)Phosphinyl]Oxy]Ethyl]Phosphonate is a specialized organophosphorus compound of significant interest in advanced chemical synthesis and materials science. Its unique molecular structure, featuring multiple phosphonate and chloroethyl groups, makes it a valuable intermediate for creating complex polymers and functional materials. This product is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel flame retardants, extractants, or bioactive molecules.

Application

• Flame Retardant Intermediate: A key precursor in the synthesis of high-performance, halogenated organophosphorus flame retardants for plastics, textiles, and electronic materials.
• Specialty Polymer Synthesis: Serves as a functional monomer or cross-linking agent for producing polymers with tailored properties, such as improved thermal stability or chemical resistance.
• Metal Extraction & Chelation: Used in the development of selective extractants for hydrometallurgical processes to recover valuable or rare earth metals from ores and solutions.
• Agrochemical Research: Acts as a critical building block in the research and development of novel pesticides and plant growth regulators.
• Pharmaceutical Intermediate: Employed in the synthesis of complex molecules for medicinal chemistry research, particularly in developing prodrugs or targeted therapeutic agents.
• Ligand for Catalysis: Utilized to create sophisticated phosphonate-based ligands for homogeneous catalysis in fine chemical manufacturing.

Basic Information

Product Name	Bis(2-Chloroethyl) [2-[[(2-Chloroethoxy)(2-Chloroethyl)Phosphinyl]Oxy]Ethyl]Phosphonate
CAS No.	58823-09-9
Molecular Formula	C10H20Cl4O5P2
Molecular Weight	424.01 g/mol
Synonyms	1,2-Bis[bis(2-chloroethoxy)phosphinyl]ethane; Ethane-1,2-diyl bis[bis(2-chloroethyl) phosphite]; Tetrakis(2-chloroethyl) ethane-1,2-diylbis(phosphonite); Phosphonic acid, P,P'-[1,2-ethanediylbis(oxy)]bis-, P,P,P',P'-tetrakis(2-chloroethyl) ester; NSC 402124; Bis(2-chloroethyl) (2-{[(2-chloroethoxy)(2-chloroethyl)phosphoryl]oxy}ethyl)phosphonate
EINECS	Contact for details

Quality Control

Every batch of Bis(2-Chloroethyl) [2-[[(2-Chloroethoxy)(2-Chloroethyl)Phosphinyl]Oxy]Ethyl]Phosphonate is manufactured and tested under a strict quality management system. We ensure compliance with relevant industry standards and provide comprehensive analytical documentation. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	~1.45 g/cm³
Refractive Index (20°C)	~1.480

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