Used primarily as a key component in high-performance surfactants and surface modifiers, this compound is especially valued in the formulation of fluorinated coatings and additives. Its unique structure allows for exceptional surface tension reduction, making it ideal for applications in specialty coatings, where it imparts oil and water repellency, anti-sticking properties, and improved leveling.

It is commonly employed in precision cleaning agents for sensitive electronic components due to its ability to penetrate tight spaces while leaving no residue. The compound also finds use in firefighting foams, particularly those designed for fuel-based fires, where it helps form a stable, aqueous film that suppresses vapor release.

In industrial processes, it enhances the performance of fluorinated polymers by improving dispersion and interfacial compatibility. Additionally, it is utilized in certain medical device coatings to reduce friction and improve biocompatibility. Due to environmental concerns related to long-chain perfluorinated substances, its use is often limited to closed-loop systems or regulated applications where alternatives are not effective.