S-METHYL THIOPHOSPHORYL DICHLORIDE
S-METHYL THIOPHOSPHORYL DICHLORIDE
CAS:
Molecular Formula: CH3Cl2OPS
S-METHYL THIOPHOSPHORYL DICHLORIDE - Names and Identifiers
S-METHYL THIOPHOSPHORYL DICHLORIDE - Physico-chemical Properties
| Molecular Formula | CH3Cl2OPS |
| Molar Mass | 164.978681 |
| Physical and Chemical Properties | Chemical quality This product is a colorless and transparent liquid, B. p.76 ℃/1.33kPa,n20D 1.5295, relative density 1.5300(20 ℃), soluble in inert organic solvents, violent hydrolysis reaction with water, and alcohol, amine and other organic substances with active hydrogen can undergo dehydrochlorination reaction. It has a strong stimulating effect on the skin and eyes. |
| Use | S-methylthiophosphoryl dichloride is used in the synthesis of methamidophos and acephate by isomerization and amination on pesticide. |
S-METHYL THIOPHOSPHORYL DICHLORIDE - Reference Information
| Use | S-methylthiophosphoryl dichloride is used to synthesize methamidophos and acephate by isomerization on pesticide and then amination. |
| production method | O-methylthiophosphoryl dichloride is heated to 100 °c, the temperature was maintained and stirred for 4-6 h to give the desired product at 78% conversion. |
Last Update：2024-04-10 22:29:15
S-METHYL THIOPHOSPHORYL DICHLORIDE - Production method
Heat O-methylthiophosphoryl dichloride to 100°C, maintain the temperature and stir for 4~6 h to obtain the required product with a conversion rate of 78%.
Last Update：2024-04-10 22:29:15
