Used in polymer chemistry as a fluorescent monomer for creating light-emitting or photoresponsive materials. Its anthracene group enables UV absorption and emission, making it valuable in the development of sensors, optical coatings, and fluorescent probes. Commonly incorporated into copolymers for studying polymer dynamics and energy transfer processes due to its strong fluorescence and photostability. Also applied in photo-patterning and lithography where controlled light response is required.