Used in organic synthesis as a versatile building block for creating complex molecules, particularly in pharmaceutical and agrochemical research. Its unique combination of halogen atoms allows for selective substitution reactions, enabling the development of compounds with specific properties. Commonly employed in cross-coupling reactions, such as Suzuki or Sonogashira couplings, to form biaryl structures. Also serves as an intermediate in the synthesis of liquid crystals and materials for organic electronics. Its halogen-rich structure makes it valuable in designing molecules for medicinal chemistry, including potential drug candidates targeting various diseases.