2,5-Dichloroquinoxaline is primarily used in the synthesis of various organic compounds, particularly in the development of agrochemicals and pharmaceuticals. It serves as a key intermediate in the production of herbicides and fungicides, which are essential for protecting crops from pests and diseases. Additionally, this compound is utilized in the creation of certain dyes and pigments, contributing to the coloring of textiles and other materials. In the pharmaceutical industry, it plays a role in the synthesis of compounds with potential therapeutic applications, including antimicrobial and anticancer agents. Its versatility in chemical reactions makes it a valuable component in research and industrial processes.