Vapor pressure of CH3OCHF2 synthesized from HCFC22

被引:11
作者
Satoh, K [1 ]
Nishiumi, H [1 ]
Kasatani, T [1 ]
机构
[1] Hosei Univ, Dept Chem Mat, Koganei, Tokyo 184, Japan
关键词
fluoroethers; vapor pressure; HCFC22; HCFC142b; alternative refrigerants;
D O I
10.1016/S0378-3812(97)00259-8
中图分类号
O414.1 [热力学];
学科分类号
摘要
Fluoroethers neither destroy the ozone-layer nor promote greenhouse effect. We found that treatment of HCFC22 with sodium methoxide or methanolic sodium hydroxide yielded fluoroether, CH3OCHF2. Vapor pressure measurements suggested that fluoroethers were expected as alternative refrigerants of HCFC142b. (C) 1998 Elsevier Science B.V.
引用
收藏
页码:211 / 216
页数:6
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