Used as an intermediate in the synthesis of organic semiconductors and conjugated polymers for electronic applications such as organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs). Its structure supports extended pi-conjugation when polymerized, enhancing charge transport properties. Also employed in cross-coupling reactions, particularly in palladium-catalyzed processes like Suzuki or Stille couplings, to build complex aromatic systems for pharmaceuticals and agrochemicals. Its bromine functionality allows for selective functionalization, making it valuable in fine chemical synthesis.