Critical Parameters and Vapor Pressure Measurements of Potential Replacements for ChlorofluorocarbonsFour Hydrofluoroketones and a Hydrofluoroamine
Critical parameters and vapor pressures of five possible replacement compounds for chlorofluorocarbonsfour hydrofluoroketones and a hydrofluoroaminewere measured with an accuracy of ±10 mK, ±0.5 kPa, and ±1 kg·m-3. Critical temperatures, pressures, and densities were in the ranges from 450 to 500...
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Veröffentlicht in: | Journal of chemical and engineering data 2003-11, Vol.48 (6), p.1380-1383 |
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Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Critical parameters and vapor pressures of five possible replacement compounds for chlorofluorocarbonsfour hydrofluoroketones and a hydrofluoroaminewere measured with an accuracy of ±10 mK, ±0.5 kPa, and ±1 kg·m-3. Critical temperatures, pressures, and densities were in the ranges from 450 to 500 K, from 2.3 to 3 MPa, and from 450 to 550 kg·m-3, respectively. Among the fSMive compounds examined, one of the hydrofluoroketones, HFK-354pc (CHF2CF2C(O)CH3), was relatively unstable. |
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ISSN: | 0021-9568 1520-5134 |
DOI: | 10.1021/je020210m |