(2,4-Dichlorobenzyl)methylamine is primarily utilized in the synthesis of various pharmaceutical compounds. Its structure makes it a valuable intermediate in the production of drugs that target neurological disorders, including antidepressants and antipsychotics. The compound's ability to act as a building block for more complex molecules allows researchers to develop medications that modulate neurotransmitter activity in the brain.

Additionally, it finds application in agrochemical research, where it is used to develop herbicides and pesticides. The dichlorobenzyl group in its structure contributes to its effectiveness in targeting specific plant enzymes or pests, making it a useful component in the formulation of crop protection agents.

In organic chemistry, it serves as a reagent in the synthesis of other amine derivatives, enabling the creation of compounds with potential biological activity. Its versatility in chemical reactions makes it a valuable tool for researchers exploring new chemical entities for various industrial and scientific purposes.