2-Propyltoluene is primarily used as an intermediate in the production of various chemicals. It plays a significant role in the synthesis of specialty chemicals, including fragrances and flavors, where it contributes to the development of specific aromatic profiles. Additionally, it is utilized in the manufacturing of polymers and resins, enhancing their properties for industrial applications. In the pharmaceutical industry, it serves as a building block for the synthesis of active pharmaceutical ingredients (APIs). Its application also extends to the field of organic synthesis, where it is employed in reactions to create complex organic compounds.