2,4-Dichlorobenzamide is used primarily as an intermediate in the production of herbicides, particularly in the synthesis of 2,4-D, a synthetic auxin that controls broadleaf weeds in agricultural settings such as rice fields, lawns, and other farmlands. It plays a key role in the agricultural chemical supply chain, as it can be converted into effective weed control agents. Additionally, it is employed in agricultural chemistry research to develop new generations of safer, more environmentally degradable herbicides.