2,6-Dichlorophenethylamine is primarily utilized in organic synthesis as a key intermediate in the production of various pharmaceuticals and agrochemicals. Its structure allows it to serve as a building block for the development of compounds with potential biological activity, particularly in the creation of drugs targeting the central nervous system. Additionally, it is employed in research settings to study the effects of phenethylamine derivatives on neurotransmitter systems, aiding in the exploration of new therapeutic agents for neurological disorders. Its role in chemical synthesis also extends to the development of dyes and other specialty chemicals, where its dichlorinated aromatic ring provides unique reactivity and properties.