metachlor - United States Prevention Pesticides EPA738F95007 Environmental nyanggong Protection And Toxic Substances April 1995 Agency 7508W RED FACTS Metolachlor Metolachlor herbicides are typically used as a preemergence residual herbicide in corn Zea mays L cotton Gossypium hirsutum L soybean Glycine max L Merr and a variety of other crops for the control of grasses and smallseeded broadleaves such as pigweeds Amaranthus spp Metolachlor is the active ingredient of DUAL one of the most important grass herbicides for use in maize and a number of other crops It is an Nchloroacetylated Nalkoxyalkylated ortho disubstituted aniline The commercial product was launched in 1976 as a racemic mixture of four stereoisomers Figure 5 in 1982 it was found that approximately 95 of the herbicidal activity of metolachlor Metolachlor C15H22ClNO2 CID 4169 PubChem Metolachlor an overview ScienceDirect Topics Metolachlor C15H22ClNO2 CID 4169 structure chemical names physical and chemical properties classification patents literature biological activities safety Metolachlor SpringerLink to metolachlor Heap 2019 Figure 4 illustrates with dose response curves the eight and tenfold levels of 393 12 CHEMICAL FACT SHEETS A healthbased guideline value has not been derived for MTBE owing to the fact that any guideline value that would be derived would be significantly higher than the con PDF Metolachlor Herbicides What Are baganbatu the Facts University of Arkansas Metolachlor published in Dictionary of Toxicology Commonly used herbicides include chloroacetamide like metolachlor Metolachlor is a broadspectrum herbicide that is used to control general weeds in lawns and turf ornamental plants trees shrubs vines and numerous agricultural food and feed crops primarily maize soybeans and sorghum MOCCASIN Herbicide UPL Metolachlor is a widely used herbicide on corn and other crops in Minnesota but it can also contaminate water Learn about its mode of action trade names registration status and environmental impact Metolachlor Wikipedia Metolachlor Herbicide Minnesota Department of Agriculture Metolachlor is produced from 2ethyl6methylaniline MEA via condensation with methoxyacetoneThe resulting imine is hydrogenated to give primarily the Sstereoisomeric amineThis secondary amine is acetylated with chloroacetylchloride Because of the steric effects of the 26disubstituted aniline rotation about the arylC to N bond is restricted Thus both the R and the S PDF 12 CHEMICAL FACT SHEETS World Health Organization WHO MOCCASIN Herbicide SMetolachlor SMETOLACHLOR Moccasin herbicide is the first postpatent Smetolachlor product marketed in the US Provides powerful residual weed control with flexible application timing can be applied preplant atplant and postemergent in many crops PDF US EPA Pesticides Fact Sheet for Metolachlor Metolachlor Herbicides What are the xioa facts University of Arkansas
braintest
gedung ikn
