翻訳と辞書 Words near each other ・ Dichloroaniline ・ Dichloroarcyriaflavin A synthase ・ Dichlorobenzene ・ Dichlorobis(ethylenediamine)nickel(II) ・ Dichlorobutane ・ Dichlorocarbene ・ Dichlorochromopyrrolate synthase ・ Dichlorodifluoroethylene ・ Dichlorodifluoromethane ・ Dichlorodifluoromethane (data page) ・ Dichlorodiphenyldichloroethane ・ Dichlorodiphenyldichloroethylene ・ Dichloroethane ・ Dichloroethene ・ Dichlorofluorescein ・ Dichlorofluoromethane ・ Dichloroisocyanuric acid ・ Dichloroisoprenaline ・ Dichloromethane ・ Dichloromethane (data page) ・ Dichloromethane dehalogenase ・ Dichloromethyl methyl ether ・ Dichloromuconate cycloisomerase ・ Dichloropane ・ Dichlorophen ・ Dichlorophene ・ Dichlorophenol ・ Dichlorophenolindophenol ・ Dichlorophenylphosphine ・ Dichloropropane Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Dichlorofluoromethane ： ウィキペディア英語版 Dichlorofluoromethane |Section2= |Section3= }} Dichlorofluoromethane or Freon 21 or R 21 is a halomethane or hydrochlorofluorocarbon. It is a colorless and odorless gas. Its critical point is at 178.5 °C (451.7 K) and 5.17 MPa (51.7 bar). At temperatures from 5 K to 105 K it has one phase in the space group Pbca. ==Uses== Dichlorofluoromethane was used as a propellant and refrigerant, but due to its ozone depletion it has been set to be phased out. It has ozone depletion potential 0.04. Production and consumption has been since 2004 reduced to 15% of level from 1989 and it is to be phased out in 2015 according to Montreal Protocol. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Dichlorofluoromethane」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.