Description

Phosphoric Acid Dimethyl 1,2,2,2-Tetrachloroethyl Ester is a specialized organophosphorus compound primarily used as a reactive intermediate and flame retardant precursor. This chemical matters for its role in synthesizing advanced materials and imparting flame-retardant properties to polymers and textiles. It is needed by manufacturers in the polymer, specialty chemical, and flame retardant industries for research, development, and production processes.

Application

• Flame Retardant Intermediate: A key precursor in the synthesis of advanced, halogenated organophosphate flame retardants for plastics and synthetic polymers.
• Polymer Modification: Used as a reactive monomer or additive to incorporate phosphorus and chlorine into polymer backbones, enhancing material properties.
• Specialty Chemical Synthesis: Serves as a versatile building block in organic synthesis for creating complex organophosphorus compounds used in agrochemicals or pharmaceuticals.
• Textile Treatment: Employed in the development of durable flame-retardant coatings and finishes for technical textiles and fabrics.
• Research & Development: Utilized in laboratory settings for the study of organophosphorus chemistry and the development of new functional materials.
• Adhesive & Resin Formulation: Can be incorporated into specialty adhesive or resin systems to improve fire resistance.

Basic Information

Product Name	Phosphoric Acid Dimethyl 1,2,2,2-Tetrachloroethyl Ester
CAS No.	3862-21-3
Molecular Formula	C4H7Cl4O4P
Molecular Weight	293.88 g/mol
Synonyms	Dimethyl 1,2,2,2-Tetrachloroethyl Phosphate; 1,2,2,2-Tetrachloroethyl Dimethyl Phosphate; Phosphoric Acid, Dimethyl Ester with 1,2,2,2-Tetrachloroethanol; Fyrol® FR-2 (trade name); NSC 89366; Tetrachloroethyl Dimethyl Phosphate; Dimethyl Tetrachloroethyl Phosphate; 2,2,2-Trichloro-1-(dimethylphosphonato)ethyl Chloride
EINECS	223-383-8

Quality Control

Our Phosphoric Acid Dimethyl 1,2,2,2-Tetrachloroethyl Ester is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Clear, Colorless to Pale Yellow Liquid
Identification (IR)	Conforms
Assay (GC or HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.55 g/cm³
Refractive Index (n20D)	~1.470

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