1. Used in the manufacture of coatings, adhesives, fiber and fabric modification, processing aids, and leather processing aids. It is used as a polymerization monomer in soft polymers and acts as an internal plasticizer in copolymers. It is also used as a solvent. 2. Primarily used as a soft monomer in the manufacture of acrylate solvent-based and emulsion-based pressure-sensitive adhesives. It is also used as the main monomer in the production of microsphere-type pressure-sensitive adhesives for notepads. 3. Used in the processing of synthetic fibers and fabrics, and as an adhesive (anti-injury pressure-sensitive adhesive).