2-Oxopropanal oxime is primarily utilized in organic synthesis as a versatile intermediate. It plays a significant role in the production of various pharmaceuticals, particularly in the synthesis of compounds with potential therapeutic properties. Additionally, it is employed in the development of agrochemicals, contributing to the creation of pesticides and herbicides. The compound is also used in research settings to study reaction mechanisms and to develop new chemical processes. Its ability to act as a building block for more complex molecules makes it valuable in the field of medicinal chemistry and material science.