2,4-Dibromoquinoline is primarily utilized in organic synthesis as a versatile building block for the creation of more complex chemical compounds. It serves as a key intermediate in the development of pharmaceuticals, particularly in the synthesis of antimalarial and anticancer agents due to its quinoline core, which is a common structural motif in many bioactive molecules. Additionally, it is employed in the production of agrochemicals, where it contributes to the formulation of pesticides and herbicides. Its bromine atoms make it a reactive substrate for further functionalization, enabling the introduction of various substituents to tailor its properties for specific applications. In material science, it is explored for the synthesis of organic electronic materials, such as light-emitting diodes (LEDs) and organic semiconductors, due to its conjugated heteroaromatic structure.