Used primarily in the synthesis of antioxidants and stabilizers for polymers and plastics, 4-Octylbenzene-1,2-diol helps prevent degradation caused by heat, light, and oxidation. It is also employed in the production of specialty chemicals, including lubricant additives, where it enhances performance and longevity. In the pharmaceutical industry, it serves as an intermediate in the development of certain drugs, particularly those targeting oxidative stress-related conditions. Additionally, it finds application in organic synthesis as a building block for more complex molecules.