2-Cyclobutylacetonitrile finds its primary application in organic synthesis, where it serves as a versatile intermediate for the preparation of various complex molecules. Its cyclobutyl group provides a unique structural motif that can be incorporated into pharmaceuticals, agrochemicals, and specialty chemicals. The nitrile functional group in the compound allows for further chemical transformations, such as hydrolysis to carboxylic acids or reduction to primary amines, making it valuable in the development of bioactive compounds. Additionally, it is used in research settings to explore cyclobutane-containing structures, which are often of interest due to their potential in drug discovery and material science.