Octane-3,6-diol is primarily used in the formulation of industrial and consumer products due to its properties as a solvent and intermediate. It is commonly employed in the production of coatings, paints, and adhesives, where it helps improve the stability and performance of the final product. Additionally, it serves as a key ingredient in the synthesis of plasticizers, enhancing the flexibility and durability of plastics. In the cosmetics industry, it is utilized in skincare formulations for its moisturizing and emollient properties. Its role as a chemical intermediate also makes it valuable in the development of pharmaceuticals and specialty chemicals.