пентафторэтан – English translation

Freon-125 (C2HF6); pentafluoroethane (Pentafluoroethane is a fluorocarbon with the formula C₂HF₅ (wiki: CF₃CHF₂). Pentafluoroethane is currently used as a refrigerant (known as R-125) and also used as a fire suppression agent in fire suppression systems.