1-Bromo-2-ethylbutane, stabilized with copper chips, is primarily used as an intermediate in organic synthesis. It is commonly employed in the preparation of more complex chemical compounds, particularly in the pharmaceutical and agrochemical industries. The compound is also utilized in the development of specialty chemicals, where it serves as a building block for creating various alkylated products. Additionally, it finds application in research laboratories for studying reaction mechanisms and developing new synthetic pathways. The stabilization with copper chips helps prevent unwanted reactions, ensuring the compound remains effective for its intended uses.