N,N-Diethylallylamine is primarily used in organic synthesis as a building block for the production of various chemical compounds. It serves as a key intermediate in the manufacture of pharmaceuticals, particularly in the development of drugs that target neurological and cardiovascular conditions. Its reactive allyl group makes it valuable in polymerization processes, where it can be incorporated into polymers to enhance their properties, such as flexibility and durability. Additionally, it is utilized in the synthesis of agrochemicals, including pesticides and herbicides, due to its ability to form stable derivatives that exhibit biological activity. In research, it is often employed in the study of chemical reactions involving amines and unsaturated hydrocarbons.