Used primarily as a heat transfer fluid in specialized electronic cooling systems due to its high thermal stability and low reactivity. Its inert nature makes it suitable for use in sensitive environments where chemical resistance is critical, such as in semiconductor manufacturing equipment. Also employed as a dielectric fluid in high-voltage systems and as a carrier fluid in some precision cleaning applications where non-flammability and residue-free evaporation are required. Its low surface tension allows for effective penetration and performance in confined spaces.