Description

[(Trichloromethyl)Dithio]Thiophosphonic Acid O,o-Bis(2-Ethylhexyl) Ester is a specialized organophosphorus compound with a unique thiophosphonic ester structure. This chemical is valued for its role as a versatile intermediate and additive in advanced material synthesis and specialty formulations. It is primarily sought by R&D chemists and process engineers in the agrochemical, polymer, and lubricant additive industries for developing novel products with enhanced performance characteristics.

Application

• Key intermediate in the synthesis of novel agrochemicals, including pesticides and herbicides.
• Potential additive or modifier in specialty polymer formulations to impart specific chemical resistance or stability.
• Component in the development of extreme pressure (EP) additives and anti-wear agents for advanced lubricants.
• Building block for flame retardants and other functional materials in the plastics industry.
• Used in research and development of novel organophosphorus ligands for catalysis.
• Intermediate for corrosion inhibitors in industrial fluid applications.

Basic Information

Product Name	[(Trichloromethyl)Dithio]Thiophosphonic Acid O,o-Bis(2-Ethylhexyl) Ester
CAS No.	71889-07-1
Molecular Formula	C19H38Cl3O2PS3
Molecular Weight	522.0 g/mol (approx.)
Synonyms	O,O-Bis(2-ethylhexyl) [(trichloromethyl)dithio]phosphonothioate; Phosphonothioic acid, [(trichloromethyl)dithio]-, O,O-bis(2-ethylhexyl) ester; Thiophosphonic acid O,O-bis(2-ethylhexyl) [(trichloromethyl)dithio] ester; Bis(2-ethylhexyl) (trichloromethyl)dithiophosphonate; 71889-07-1; (Trichloromethyldithio)thiophosphonic Acid Bis(2-ethylhexyl) Ester
EINECS	Contact for details

Quality Control

Our production of [(Trichloromethyl)Dithio]Thiophosphonic Acid O,o-Bis(2-Ethylhexyl) Ester adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and quality assurance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere such as nitrogen for long-term storage or when opening containers to maintain purity. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.15 - 1.25

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