Description

Ethyldithiophosphonic Acid S-[(2,4-Dichlorophenoxy)Methyl]=o-Propyl Ester is a specialized organophosphorus compound with a defined thiophosphonic acid ester structure. This chemical is valued for its role as a key synthetic intermediate and functional additive in advanced chemical manufacturing processes. It is primarily required by industrial chemists and formulators in the agrochemical and specialty chemical sectors for developing novel active ingredients and performance chemicals.

Application

• Agrochemical Intermediate: A critical building block in the synthesis of novel insecticides, herbicides, and fungicides, leveraging its dichlorophenoxy and thiophosphonic ester moieties.
• Chemical Synthesis: Serves as a versatile precursor for creating complex organophosphorus ligands, catalysts, and flame retardants.
• Research & Development: Used in academic and industrial R&D laboratories for studying structure-activity relationships in pesticide chemistry.
• Specialty Additives: Potential application as a stabilizer or modifying agent in polymer and lubricant formulations.

Basic Information

Product Name	Ethyldithiophosphonic Acid S-[(2,4-Dichlorophenoxy)Methyl]=o-Propyl Ester
CAS No.	18596-67-3
Molecular Formula	C12H15Cl2O2PS2
Molecular Weight	357.25 g/mol
Synonyms	O-Ethyl S-[(2,4-dichlorophenoxy)methyl] propylphosphonodithioate; Ethyl propylphosphonodithioic acid O-ester with S-[(2,4-dichlorophenoxy)methyl] ester; S-[(2,4-Dichlorophenoxy)methyl] O-ethyl propylphosphonodithioate; NSC 163063; Phosphonodithioic acid, ethyl-, S-[(2,4-dichlorophenoxy)methyl] O-propyl ester
EINECS	Contact for details

Quality Control

Our production of Ethyldithiophosphonic Acid S-[(2,4-Dichlorophenoxy)Methyl]=o-Propyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. 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 area away from strong bases and incompatible materials such as strong oxidizers. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Clear to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 4.0%

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