Used primarily as a surface modifier in materials science, this compound imparts strong hydrophobic and oleophobic properties to surfaces. Its thiol group readily binds to metals like gold or silver, forming self-assembled monolayers (SAMs) used in sensors, microelectronics, and anti-fouling coatings. The pentafluorinated chain enhances chemical stability and lowers surface energy, making it valuable in developing water-repellent and stain-resistant films. It is also employed in the synthesis of specialty surfactants and lubricants for demanding environments where thermal and chemical resistance are required.