(Diethylamino)acetone is primarily used as an intermediate in organic synthesis. It plays a significant role in the production of various pharmaceuticals, particularly in the synthesis of active pharmaceutical ingredients (APIs). Its structure allows it to act as a building block for more complex molecules, often contributing to the development of drugs with therapeutic properties.

In addition to pharmaceuticals, (Diethylamino)acetone is employed in the synthesis of agrochemicals, such as pesticides and herbicides. Its reactivity makes it valuable in creating compounds that protect crops from pests and diseases, enhancing agricultural productivity.

The compound is also utilized in the preparation of specialty chemicals, including dyes and pigments. Its chemical properties enable it to participate in reactions that produce colorants for textiles, plastics, and other materials.

Furthermore, (Diethylamino)acetone finds application in research and development laboratories. It serves as a reagent in various chemical reactions, aiding in the discovery and optimization of new compounds for industrial and scientific purposes.

Overall, its versatility and reactivity make it a valuable component in multiple industries, contributing to advancements in medicine, agriculture, and materials science.