(3-Chloro-1-benzothien-2-yl)methylamine hydrochloride is a heterocyclic organic compound featuring a benzothiophene core substituted with a chloro group at the 3-position and an aminomethyl group at the 2-position, in its hydrochloride salt form. This compound is of interest in medicinal chemistry and pharmaceutical research due to its potential as a building block for bioactive molecules. The hydrochloride salt enhances stability and solubility, facilitating handling and formulation. Its structural motif is valuable in the synthesis of compounds targeting neurological and therapeutic applications. The chloro and amine functional groups provide reactive sites for further derivatization, making it a versatile intermediate in drug discovery and development.