Used in organic electronics as a key intermediate in the synthesis of conjugated polymers and small molecules for optoelectronic devices. Its extended π-conjugated structure makes it suitable for applications in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs), where it contributes to efficient charge transport and light emission. Also employed in the development of fluorescent sensors and dyes due to its strong emission properties and structural tunability.