Description

Phosphorothioic Acid S-(2,2-Dichlorovinyl)O,o-Diethyl Ester is an organophosphorus compound of significant industrial interest. This chemical serves as a critical intermediate in the synthesis of more complex agrochemicals and specialty chemicals. It is primarily sought by manufacturers in the agricultural and pharmaceutical sectors for research and development, as well as for large-scale production processes.

Application

• Agrochemical Intermediate: A key building block in the synthesis of advanced insecticides and pesticides.
• Chemical Synthesis: Used as a versatile intermediate in organic synthesis for introducing specific functional groups.
• Research & Development: Employed in laboratory settings for the development of novel organophosphorus compounds with targeted biological activity.
• Pharmaceutical Intermediates: Potential use in the synthesis of pharmacologically active molecules requiring its unique chemical structure.

Basic Information

Product Name	Phosphorothioic Acid S-(2,2-Dichlorovinyl)O,o-Diethyl Ester
CAS No.	1885-95-6
Molecular Formula	C6H11Cl2O2PS
Molecular Weight	249.10 g/mol
Synonyms	O,O-Diethyl S-(2,2-Dichlorovinyl) Phosphorothioate; Dichlorvos Impurity C (EP); S-2,2-Dichlorovinyl O,O-Diethyl Phosphorothioate; Phosphorothioic Acid, S-(2,2-Dichlorovinyl) O,O-Diethyl Ester; ENT 22,374; NSC 67389; 2,2-Dichlorovinyl Diethyl Thiophosphate
EINECS	217-538-5

Quality Control

Our production of Phosphorothioic Acid S-(2,2-Dichlorovinyl)O,o-Diethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and purity. All materials are analyzed against established internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong bases and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed and at a consistent temperature, ideally between 15-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Water Content (KF)	≤ 0.5%

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