Description

Thiophosphoric Acid O,o-Diethyl S-Benzyl Ester is a specialized organophosphorus compound with a thiophosphoryl (P=S) core, serving as a versatile chemical intermediate. Its molecular structure, featuring both benzyl and diethyl groups, makes it a valuable precursor for synthesizing more complex molecules in advanced chemical manufacturing. This compound is primarily utilized by research institutions and industrial producers in the agrochemical and pharmaceutical sectors for developing active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key building block in the synthesis of insecticides, acaricides, and fungicides.
• Pharmaceutical Synthesis: Used as a precursor for creating pharmacologically active molecules and prodrugs.
• Chemical Research: Serves as a model compound and reagent in organophosphorus chemistry studies and method development.
• Ligand and Catalyst Preparation: Utilized for the preparation of specialized ligands in coordination chemistry and catalysis.
• Flame Retardant Synergist: Investigated for use as a component in flame-retardant formulations for polymers.

Basic Information

Product Name	Thiophosphoric Acid O,o-Diethyl S-Benzyl Ester
CAS No.	13286-32-3
Molecular Formula	C11H17O3PS2
Molecular Weight	292.35 g/mol
Synonyms	O,O-Diethyl S-Benzyl Phosphorothioate; S-Benzyl O,O-Diethyl Phosphorothioate; Benzyl Diethyl Phosphorothiolate; Phosphorothioic Acid, O,O-Diethyl S-Benzyl Ester; Diethyl Benzyl Phosphorothioate; CAS 13286-32-3; Benzyl Diethyl Thiophosphate
EINECS	Contact for details

Quality Control

Our production of Thiophosphoric Acid O,o-Diethyl S-Benzyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assessment and structural confirmation, to ensure consistency and meet customer specifications. A Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area away from incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless 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%
Density (at 20°C)	~1.15 g/cm³

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