O,O-Diethyl S-[2-(ethylsulfonyl)ethyl] phosphorothioate(CAS: 2496-91-5)

O,O-Diethyl S-[2-(ethylsulfonyl)ethyl] phosphorothioate (CAS: 2496-91-5) is a crystalline solid with a molecular weight of approximately 332.4 g/mol. It has a low water solubility and moderate solubility in organic solvents. The compound is reactive towards nucleophiles and can undergo hydrolysis under acidic conditions. It is stable at room temperature but should be stored in a cool, dry place away from direct sunlight.

O,O-Diethyl S-[2-(ethylsulfonyl)ethyl] phosphorothioate (CAS: 2496-91-5) is typically synthesized through a multi-step process involving the reaction of diethyl phosphite with ethyl ethylsulfonylphosphonate in the presence of a base. Commonly used bases include sodium hydride or potassium tert-butoxide. The reaction yields a product with a high degree of purity and selectivity, with a yield ranging from 70% to 85%.

O,O-Diethyl S-[2-(ethylsulfonyl)ethyl] phosphorothioate (CAS: 2496-91-5) finds application in various industries. It is used in the pharmaceutical industry for its potential as a pesticide and herbicide. In the chemical industry, it serves as a reagent in organophosphorus chemistry. Additionally, it is used in the production of sensors and in the semiconductor industry for specific applications.

When handling O,O-Diethyl S-[2-(ethylsulfonyl)ethyl] phosphorothioate (CAS: 2496-91-5), it is crucial to use appropriate personal protective equipment (PPE) including gloves, safety goggles, and a lab coat. This compound should be mixed in a fume hood to minimize inhalation risk. Spills should be cleaned up with appropriate absorbents and disposed of according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.