N-Ethylcyclobutanamine hydrochloride is primarily utilized in organic synthesis as a building block for the development of more complex chemical compounds. It serves as a key intermediate in the production of pharmaceuticals, particularly in the synthesis of active pharmaceutical ingredients (APIs) that target neurological and cardiovascular systems. Additionally, it is employed in research settings for the study of cyclobutane derivatives and their potential biological activities. Its hydrochloride form enhances solubility, making it more suitable for use in various experimental and industrial processes. The compound is also explored in the development of novel agrochemicals and specialty chemicals, contributing to advancements in crop protection and material science.