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Ethion
Ethion (C9H22O4P2S4) is an organophosphate insecticide. Ethion is known to affect a neural enzyme called acetylcholinesterase and prevent it from working. Review Ethion was one of many substances that were approved for use based on data from Industrial Bio-Test Laboratories, which prompted the Food and Agriculture Organization and World Health Organization to recommend its reanalysis in 1982. History In the 1950s, Ethion was first registered in the US as an insecticide. However, the usage of ethion has varied during the years due to overall crop values and weather conditions. For example, 1999 was a very dry year; the drought reduced yields, and the usage of ethion became less economically advantageous. Since 1998, serious studies for the risk assessment of ethion have been conducted by (among others) the EPA (United States Environmental Protection Agency). The risk assessments for ethion were presented at a July 14, 1999 briefing with stakeholders in Florida, which was followe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ethion Reaction Mechanism
Ethion (C9H22O4P2S4) is an organophosphate insecticide. Ethion is known to affect a neural enzyme called acetylcholinesterase and prevent it from working. Review Ethion was one of many substances that were approved for use based on data from Industrial Bio-Test Laboratories, which prompted the Food and Agriculture Organization and World Health Organization to recommend its reanalysis in 1982. History In the 1950s, Ethion was first registered in the US as an insecticide. However, the usage of ethion has varied during the years due to overall crop values and weather conditions. For example, 1999 was a very dry year; the drought reduced yields, and the usage of ethion became less economically advantageous. Since 1998, serious studies for the risk assessment of ethion have been conducted by (among others) the EPA (United States Environmental Protection Agency). The risk assessments for ethion were presented at a July 14, 1999 briefing with stakeholders in Florida, which was follow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Organophosphate
In organic chemistry, organophosphates (also known as phosphate esters, or OPEs) are a class of organophosphorus compounds with the general structure , a central phosphate molecule with alkyl or aromatic substituents. They can be considered as esters of phosphoric acid. Like most functional groups, organophosphates occur in a diverse range of forms, with important examples including key biomolecules such as DNA, RNA and ATP, as well as many insecticides, herbicides, nerve agents and flame retardants. OPEs have been widely used in various products as flame retardants, plasticizers, and performance additives to engine oil. The popularity of OPEs as flame retardants came as a substitution for the highly regulated brominated flame retardants. The low cost of production and compatibility to diverse polymers made OPEs to be widely used in industry including textile, furniture, electronics as plasticizers and flame retardants. These compounds are added to the final product physica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
