| 摘要 |
The present invention provides a composition containing a HFO compound, wherein: exceptional stability is exhibited through minimizing decomposition and oxidation of the HFO compound; and the cooling capacity of the composition when the same is used as a heat transfer medium is improved to a greater extent than when the HFO compound is used alone. The present invention provides a composition specifically containing at least one HFO compound selected from the group consisting of HFO-1234yf, (E-/Z-)HFO-1234ze, and (E-/Z-)HFO-1225ye, and a chlorine-containing compound, wherein: (1) the chlorine-containing compound is at least one selected from the group consisting of CH2=CHCl, CHF=CHCl, CH2=CFCl, CF3Cl, CH3Cl, CF3CH2Cl, CClF=CHCl, and CHF=CCl2; and (2) the chlorine-containing compound content is within a range of 1-500,000 mass ppm. |
