
CAS 2404-05-9
:Phosphorothioic acid, O,O-diethyl S-methyl ester
Description:
Phosphorothioic acid, O,O-diethyl S-methyl ester, commonly known as diethyl methylphosphonothioate, is an organophosphorus compound characterized by its phosphorothioate structure. It features a phosphorus atom bonded to two ethyl groups, a methyl group, and a sulfur atom, which contributes to its unique chemical properties. This compound is typically a colorless to pale yellow liquid with a faint odor. It is soluble in organic solvents but has limited solubility in water. As an organophosphate, it exhibits biological activity, particularly as an inhibitor of acetylcholinesterase, which can lead to neurotoxic effects. Due to its potential toxicity, it is important to handle this substance with care, following appropriate safety protocols. Its applications may include use in agricultural pesticides and as a chemical intermediate in organic synthesis. However, regulatory considerations regarding its use and environmental impact are significant, necessitating adherence to safety guidelines and regulations in its handling and application.
Formula:C5H13O3PS
InChI:InChI=1S/C5H13O3PS/c1-4-7-9(6,10-3)8-5-2/h4-5H2,1-3H3
InChI key:InChIKey=GWEDODYYNURODY-UHFFFAOYSA-N
SMILES:P(OCC)(OCC)(SC)=O
Synonyms:- Phosphorothioic acid, O,O-diethyl S-methyl ester
- Ethyl methyl phosphorothioate, (EtO)2(MeS)PO
- O,O-Diethyl S-methyl phosphorothioate
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