Description

Thiophosphoric Acid O,O'-Diethyl Ester-S-(2-Dimethylamino-Ethyl Ester) is a specialized organophosphorus compound of significant interest in advanced chemical synthesis. This product matters for its role as a key intermediate in the development of complex molecules, offering a unique thiophosphate ester structure with a reactive dimethylaminoethyl side chain. It is primarily needed by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and fine chemicals.

Application

• Key intermediate in the synthesis of novel organophosphate insecticides and acaricides.
• Precursor for the development of specialized pharmaceutical active ingredients and prodrugs.
• Building block in chemical research for studying cholinesterase inhibitors and related biochemical pathways.
• Intermediate for the production of lubricant additives and polymer modifiers.
• Used in the synthesis of flame retardants and other functional materials.
• Starting material for creating chelating agents and metal extraction compounds.

Basic Information

Product Name	Thiophosphoric Acid O,O'-Diethyl Ester-S-(2-Dimethylamino-Ethyl Ester)
CAS No.	3147-20-4
Molecular Formula	C8H20NO3PS
Molecular Weight	241.29 g/mol
Synonyms	2-Dimethylaminoethyl diethyl phosphorothioate; Diethyl (2-dimethylaminoethyl) phosphorothioate; Phosphorothioic acid, O,O-diethyl ester, S-ester with 2-(dimethylamino)ethanol; O,O-Diethyl S-(2-dimethylaminoethyl) phosphorothioate; Amiton oxalate (related salt form); Tetram (common name); R-5158
EINECS	221-573-5

Quality Control

Our production of Thiophosphoric Acid O,O'-Diethyl Ester-S-(2-Dimethylamino-Ethyl Ester) adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for research and industrial use. All materials are manufactured and handled in compliance with cGMP principles where applicable. Comprehensive analytical testing, including chromatography and spectroscopy, is performed. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. Due to its sensitivity, the container must be kept tightly sealed under an inert atmosphere if specified for high-purity grades.

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%
Specific Gravity (20°C)	1.10 - 1.15

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