2-Butyloctanedioic acid is primarily used in the synthesis of polymers and resins, where it acts as a building block to enhance flexibility and durability in the final product. It is also employed in the production of plasticizers, which are added to plastics to improve their workability and elasticity. In the field of coatings and adhesives, this compound contributes to better adhesion and resistance to environmental factors. Additionally, it finds application in the development of lubricants, where it helps in reducing friction and wear in mechanical systems. Its role in the creation of specialty chemicals for the pharmaceutical and cosmetic industries is also noteworthy, as it aids in formulating products with desired texture and stability.