Used as a key intermediate in organic light-emitting diodes (OLEDs), particularly in blue-emitting devices due to its high triplet energy and good thermal stability. It serves as a host material in phosphorescent OLEDs, effectively transferring energy to dopant emitters while minimizing back-energy transfer. Its electron-transport properties make it suitable for use in electron-transport layers, enhancing device efficiency and lifetime. Also explored in thermally activated delayed fluorescence (TADF) systems for next-generation displays and lighting applications.