N-Butyl-2-chloroacetamide is primarily used as an intermediate in the synthesis of various chemicals, particularly in the production of herbicides and pesticides. It plays a crucial role in the development of compounds that control weed growth in agricultural fields, enhancing crop yield and quality. Additionally, it is utilized in the manufacture of pharmaceuticals, where it serves as a building block for active ingredients in certain medications. Its application extends to research and development laboratories, where it is employed in the study of organic reactions and the creation of novel chemical entities.