Used as a key intermediate in the synthesis of functionalized polymers and specialty chemicals. Its long alkyl chain with a terminal bromine and carboxylic acid group allows for sequential reactions, enabling the preparation of surfactants, plasticizers, and monomers for polyesters or polyamides. The bromine end can undergo nucleophilic substitution to introduce various functional groups, while the acid group can be used for esterification or amidation. It is also employed in the development of surface modifiers and crosslinking agents due to its bifunctional reactivity. Commonly found in research settings for constructing complex molecular architectures.