This chemical is primarily used as a stationary phase modifier in gas chromatography (GC). Its unique structure enhances the separation of polar compounds, making it valuable in the analysis of complex mixtures. It is particularly effective in improving the resolution of compounds with similar boiling points but different polarities. Additionally, it finds application in the synthesis of specialty chemicals, where its cyanoethoxy groups can participate in further chemical reactions to create more complex molecules. Its stability and compatibility with various solvents also make it suitable for use in research and industrial processes requiring precise chemical modifications.