Description

2-Chlorophenyl Dichlorothiophosphate is a key organophosphorus intermediate with significant utility in advanced chemical synthesis. This compound matters for its role as a versatile building block in the production of specialized agrochemicals and pharmaceuticals, where precise molecular architecture is critical. Industrial buyers in the agrochemical, pharmaceutical, and fine chemical sectors need this high-purity intermediate to ensure the efficacy and consistency of their final products.

Application

• Agrochemical Intermediate: A crucial precursor in the synthesis of certain insecticides and pesticides, contributing to their specific biological activity.
• Pharmaceutical Synthesis: Used as a building block in the development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Flame Retardant Production: Serves as an intermediate in the manufacture of specialized organophosphorus flame retardants for polymers and textiles.
• Ligand and Catalyst Development: Employed in research and production of metal-chelating ligands and catalysts for organic transformations.
• Chemical Research (R&D): Utilized in academic and industrial laboratories for developing novel chemical entities and studying reaction mechanisms.
• Polymer Modification: Acts as a modifying agent or cross-linking intermediate in specialty polymer chemistry.

Basic Information

Product Name	2-Chlorophenyl Dichlorothiophosphate
CAS No.	68591-34-4
Molecular Formula	C6H4Cl3O2PS
Molecular Weight	277.49 g/mol
Synonyms	Phosphorochloridothioic Acid, O-(2-Chlorophenyl) Ester; O-2-Chlorophenyl Phosphorodichloridothioate; 2-Chlorophenoxyphosphonothioic Dichloride; Dichloro(2-chlorophenoxy)thionophosphine; 2-Chlorophenyl Phosphorodichloridothioate; (2-Chlorophenoxy)phosphonothioic Dichloride
EINECS	Contact for details

Quality Control

Our 2-Chlorophenyl Dichlorothiophosphate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including chromatographic and spectroscopic methods, to meet precise customer specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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 under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	≤ 2.0% total

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