1H,1H-Perfluoro(2,5-dimethyl-3,6-dioxanonanoyl) acrylate (CAS# 17559-01-2) is a fluorinated polymer and has been proposed for use in optics due to their high transparency and refractive indices. 1H,1H-Perfluoro(2,5-dimethyl-3,6-dioxanonanoyl) acrylate also functions as a surface modifier for electrodes.