Used primarily as a fluorinated surfactant or processing aid in industrial applications, this compound enhances surface activity in aqueous systems due to its strong lipophobic and hydrophobic character. It is employed in the formulation of coatings, firefighting foams, and specialty polymers where stability under harsh conditions is required. Its fluorinated chain provides exceptional thermal and chemical resistance, making it suitable for high-performance materials. Due to environmental persistence concerns, its use is increasingly regulated, prompting replacement with shorter-chain alternatives in many applications.