Used as a stabilizer in polymers to prevent degradation caused by UV light and heat. It helps extend the lifespan of materials like plastics and rubber by inhibiting oxidative processes. Also employed in the synthesis of hindered amine light stabilizers (HALS), which are crucial in coatings, adhesives, and automotive parts to maintain durability and appearance under harsh environmental conditions. Additionally, it finds use in organic chemistry as an intermediate for creating complex molecules in pharmaceutical and agrochemical research.