1,11-Dibromoundecane is primarily used as a chemical intermediate in organic synthesis. It serves as a key building block in the production of polymers and surfactants. The compound is often employed in the creation of long-chain alkyl derivatives, which are essential in the formulation of lubricants and plasticizers. Additionally, it is utilized in the synthesis of specialty chemicals, including those used in the pharmaceutical and agrochemical industries. Its bifunctional nature allows it to act as a cross-linking agent in polymer chemistry, enhancing the mechanical properties of materials.