Monobutyl itaconate is widely used as a monomer in the production of polymers and copolymers, enhancing properties such as flexibility, adhesion, and chemical resistance. It is particularly valuable in the coatings and adhesives industry, where it improves the performance of paints, varnishes, and bonding agents. Additionally, it serves as a key ingredient in the synthesis of specialty resins, contributing to their durability and stability in various environmental conditions. In the textile sector, it is utilized to modify fibers, providing better dye absorption and mechanical strength. Its application also extends to the production of biodegradable plastics, aligning with sustainability goals by offering eco-friendly material alternatives.