Used as a key intermediate in organic semiconductors and optoelectronic materials. Commonly applied in the synthesis of conjugated polymers and small molecules for organic solar cells (OSCs) and organic field-effect transistors (OFETs). Its electron-deficient nature enhances charge transport properties, making it valuable in donor-acceptor type materials. Also employed in fluorescent probes and sensors due to its strong photoluminescence and environmental sensitivity. Suitable for research in photovoltaics and light-emitting diodes (OLEDs).