Description

Dithiophosphoric Acid O,o-Diethyl S-[(4-Chlorophenyl)Phenylmethyl] Ester is a specialized organophosphorus compound with the CAS number 973-28-4, serving as a key intermediate in advanced chemical synthesis. Its molecular structure makes it valuable for creating compounds with specific biological or material properties. This product is primarily utilized by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel insecticides and acaricides, leveraging its thiophosphoryl moiety.
• Pharmaceutical Research: Used as a precursor in medicinal chemistry for developing potential therapeutic agents.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal complexation studies.
• Chemical Synthesis: Serves as a versatile intermediate for constructing complex sulfur- and phosphorus-containing molecules in fine chemical production.
• Material Science: Investigated for use in modifying polymer properties or creating functional materials.

Basic Information

Product Name	Dithiophosphoric Acid O,o-Diethyl S-[(4-Chlorophenyl)Phenylmethyl] Ester
CAS No.	973-28-4
Molecular Formula	C17H20ClO2PS2
Molecular Weight	394.89 g/mol
Synonyms	O,O-Diethyl S-[(4-Chlorophenyl)phenylmethyl] Phosphorodithioate; S-[(4-Chlorophenyl)phenylmethyl] O,O-Diethyl Phosphorodithioate; Chlorfenvinphos Oxon; 2-Chloro-1-(2,4-dichlorophenyl)vinyl Diethyl Phosphate (common misnomer); Phosphorodithioic Acid, O,O-Diethyl Ester, S-Ester with (4-Chlorophenyl)phenylmethanol; ENT 24969; SD 8447
EINECS	213-546-6

Quality Control

Our production of Dithiophosphoric Acid O,o-Diethyl S-[(4-Chlorophenyl)Phenylmethyl] Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude 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%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Water Content (KF)	≤ 0.5%

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