2,4-Dichlorophenethyl alcohol is primarily used as an intermediate in the synthesis of various chemical compounds, particularly in the production of pharmaceuticals and agrochemicals. Its structure allows it to serve as a building block for creating more complex molecules, such as herbicides, fungicides, and other active ingredients in crop protection products. Additionally, it finds application in the development of certain organic compounds used in research and industrial processes. Its role in these syntheses is crucial due to its ability to introduce specific functional groups into target molecules, enhancing their efficacy or stability.