Used primarily as an intermediate in organic synthesis, this compound serves in the preparation of long-chain alkyl derivatives for research in surfactants and lipid analogs. Its iodomethyl functional group allows for further chemical modifications, such as coupling reactions in the development of specialty chemicals. It is also employed in the study of self-assembled monolayers and surface functionalization due to its long hydrocarbon chain and reactive iodine end group. Applications extend to polymer chemistry, where it acts as a chain extender or cross-linking agent in tailored macromolecular structures.