3-Propylbenzene-1,2-diol is primarily utilized in the synthesis of various organic compounds, particularly in the development of pharmaceuticals and agrochemicals. Its structure makes it a valuable intermediate in the production of antioxidants, which are essential in preventing oxidative damage in both industrial and biological systems. Additionally, it is used in the creation of flavoring agents and fragrances due to its aromatic properties. In research, this compound serves as a building block for more complex molecules, aiding in the study of chemical reactions and material properties. Its applications also extend to the field of polymer chemistry, where it contributes to the development of specialized resins and coatings.