Description

o-Ethyl S-(2-Dimethylaminoethyl) Methylphosphonothioate is a specialized organophosphorus compound with a defined molecular structure. This chemical is significant for its role as a key intermediate in advanced synthesis, particularly in the development of specialized agrochemicals and pharmaceuticals. It is primarily needed by research institutions and industrial manufacturers in the agrochemical, fine chemical, and life science sectors for creating novel active ingredients and complex molecules.

Application

• Critical intermediate in the synthesis of organophosphate insecticides and acaricides.
• Building block for pharmaceutical research, particularly in developing cholinergic agents.
• Precursor in the manufacture of specialized surfactants and lubricant additives.
• Used in chemical research for studying enzyme inhibition and nerve agent antidotes.
• Intermediate for producing quaternary ammonium compounds with specific biological activity.
• Key starting material in the synthesis of novel crop protection agents.

Basic Information

Product Name	o-Ethyl S-(2-Dimethylaminoethyl) Methylphosphonothioate
CAS No.	20820-80-8
Molecular Formula	C7H18NO2PS
Molecular Weight	211.26 g/mol
Synonyms	Ethyl S-2-Dimethylaminoethyl Methylphosphonothioate; S-[2-(Dimethylamino)ethyl] O-Ethyl Methylphosphonothioate; Methylphosphonothioic Acid, S-[2-(Dimethylamino)ethyl] O-Ethyl Ester; Amiton Oxalate; Tetram; O-Ethyl S-Diethylaminoethyl Methylphosphonothiolate (common misnomer); C11H26NO3PS (related salt formula); Metrifonate metabolite intermediate
EINECS	Contact for details

Quality Control

Our o-Ethyl S-(2-Dimethylaminoethyl) Methylphosphonothioate is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing including chromatography and spectroscopic analysis. A Certificate of Analysis (COA) detailing purity, identity, 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 (15-25°C). Due to its properties, keep away from strong alkalis and incompatible organic solvents. Ensure containers are kept upright and properly sealed to minimize volatilization and prevent moisture ingress.

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 Impurity A	≤ 1.0%

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