Used primarily as a building block in the synthesis of fluorinated compounds, this chemical imparts high thermal and chemical stability to materials. It is employed in the production of specialty surfactants, surface modifiers, and water-repellent coatings. Its strong hydrophobic and oleophobic characteristics make it suitable for use in stain-resistant textiles, anti-fouling coatings, firefighting foams, and medical materials requiring chemical and contamination resistance. Additionally, it finds application in the development of high-performance polymers and electronic materials where durability and resistance to harsh environments are required. Due to environmental persistence concerns as a per- and polyfluoroalkyl substance (PFAS), its use is increasingly regulated in many industrial applications.