Description

Dithiophosphoric Acid O,o-Diethyl S-(3-Nitrobenzyl) Ester is a specialized organophosphorus compound with the CAS number 13286-40-3. This chemical serves as a critical intermediate and functional additive in advanced chemical synthesis, valued for its unique sulfur and phosphorus-containing structure. It is primarily utilized by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and ligands.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel insecticides, acaricides, and fungicides, leveraging its phosphorodithioate structure.
• Pharmaceutical Research: Used as a precursor or intermediate in medicinal chemistry for developing potential therapeutic agents and enzyme inhibitors.
• Ligand Synthesis: Employed in coordination chemistry for the preparation of metal-complexing ligands used in catalysis and material science.
• Polymer Additive: Functions as a stabilizer or modifying agent in specialty polymer formulations to enhance specific material properties.
• Chemical Synthesis: Serves as a versatile reagent in organic synthesis for introducing the phosphorodithioate functional group into target molecules.
• Lubricant & Fuel Additive Component: Investigated for use as an extreme pressure additive or anti-wear agent in advanced lubricant and fuel formulations.

Basic Information

Item	Detail
Product Name	Dithiophosphoric Acid O,o-Diethyl S-(3-Nitrobenzyl) Ester
CAS No.	13286-40-3
Molecular Formula	C11H16NO4PS2
Molecular Weight	321.35 g/mol
Synonyms	O,O-Diethyl S-(3-Nitrobenzyl) Phosphorodithioate; Phosphorodithioic Acid, O,O-Diethyl Ester, S-[(3-Nitrophenyl)methyl] Ester; S-(3-Nitrobenzyl) O,O-Diethyl Dithiophosphate; 3-Nitrobenzyl Diethylphosphorodithioate; Diethyl (3-Nitrobenzylthio)phosphonate; ENT 25640; NSC 163044
EINECS	Contact for details

Quality Control

Every batch of Dithiophosphoric Acid O,o-Diethyl S-(3-Nitrobenzyl) Ester is manufactured and tested under a strict quality management system. We guarantee high purity and consistency suitable for research and industrial scale applications. Comprehensive analytical testing, including HPLC, GC, and NMR, is performed to verify identity, purity, and impurity profiles. A Certificate of Analysis (COA) documenting all relevant specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C/59-77°F). This compound is a strong acid/organic solvent and is easily oxidized; it should be stored under an inert atmosphere (e.g., nitrogen or argon) and kept away from heat, ignition sources, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Specific Gravity (20°C)	1.25 - 1.35

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