Used primarily as an intermediate in the synthesis of various pharmaceuticals, 3-Hydroxypropionitrile plays a crucial role in the production of drugs targeting cardiovascular diseases and other medical conditions. It is also employed in the manufacture of specialty chemicals, including adhesives and coatings, where it contributes to enhancing product performance. In the agricultural sector, it serves as a precursor in the development of certain pesticides and herbicides, aiding in crop protection. Additionally, it finds application in organic synthesis, particularly in the creation of complex molecules for research and industrial purposes.