Used as a key intermediate in organic synthesis, particularly in the preparation of conjugated polymers and small molecule semiconductors for optoelectronic devices. Its dual halogen functionality allows for selective cross-coupling reactions, enabling the construction of complex aromatic frameworks. Commonly employed in the development of materials for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) due to its structural rigidity and electronic properties. The dimethyl groups enhance solubility and influence molecular packing, which can improve device performance.