Used as a key intermediate in the synthesis of advanced organic molecules, particularly in pharmaceuticals and agrochemicals. Its multiple halogen atoms allow selective cross-coupling reactions, enabling the construction of complex aromatic structures. Commonly employed in Suzuki, Stille, and Ullmann reactions to form carbon-carbon bonds. Also utilized in materials science for developing organic semiconductors and liquid crystals due to its ability to fine-tune electronic properties. The presence of different halogens offers stepwise functionalization, making it valuable in multi-step synthetic routes.