2-Phenylpropionitrile is primarily used as an intermediate in the synthesis of various pharmaceuticals and organic compounds. It plays a crucial role in the production of anti-inflammatory and analgesic drugs, contributing to the development of medications that alleviate pain and reduce inflammation. Additionally, this chemical is utilized in the preparation of agrochemicals, aiding in the creation of pesticides and herbicides that protect crops from pests and weeds. Its application extends to the field of organic synthesis, where it serves as a building block for constructing complex molecules in research and industrial processes.