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出典:Wiktionary
出典:『Wiktionary』 (2009/08/29 16:52 UTC 版)
penta- + fluoro- + ethane
pentafluoroethane (uncountable)
出典:Wikipedia
出典:『Wikipedia』 (2011/02/14 08:53 UTC 版)
Pentafluoroethane is a refrigerant that has zero ozone depletion potential. It has the formula CF3CHF2. Although it has zero ozone depletion potential, it has high global warming potential, reported by the EPA as 3450 times that of carbon dioxide.
pentafluoroethane