Monooctyl maleate is widely used as a chemical intermediate in the production of various polymers and copolymers. It plays a significant role in the synthesis of resins, which are essential in coatings, adhesives, and sealants, providing enhanced flexibility and adhesion properties. Additionally, it is utilized in the manufacturing of plasticizers, which improve the plasticity and durability of materials like PVC. In the textile industry, it serves as a softening agent, contributing to the smoothness and comfort of fabrics. Its application extends to the production of lubricants and surfactants, where it aids in reducing friction and improving surface activity. Monooctyl maleate is also employed in the formulation of personal care products, such as hair conditioners and skin creams, due to its emollient properties.