SDS Volume
Volume 67. Halogenated Ethanes and Ethenes with Water, p 417
Source Publication
Prosyanov, N. N.; Shalygin, V. A.; Zel'venskii, Ya. D.; Tr. Mosk. Khim. Tekhnol. Inst. 1973, 100.
Conditions:
Room Temp: 298 - 373 $\pu{K}$
Compiler:
Methodology:
The distribution coefficient was determined by sample distillation in a stream of an inert carrier gas which was employed for the sampling of the equilibrium vapor phase. The concentration of the compound studied in both phases was determined through the use of a $\ce{^{36}Cl}$ labeled compound.
Sample Information:
- Source and purity not given.
- Distilled (compiler).
Measurement Errors:
Ambient temperature: ±1 K (compiler).
Mass concentration (m/v) (1): Not specified.
System Components:
- Tetrachloroethene, $\ce{ C2Cl4 }$; [127-18-4] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | 100w1 b | $x_{1}$ b | DL a |
|---|---|---|---|
| 25 | 7.29 x 10-4 | 7.92 x 10-7 | 3.080 x 104 |
| 50 | 6.91 x 10-3 | 7.507 x 10-8 | 1.090 x 104 |
| 70 | 0.0361 | 3.9218 x 10-9 | 4.760 x 103 |
| 90 | 0.1490 | 1.6210 x 10-10 | 2.370 x 103 |
| 100 | 0.2782 | 3.0294 x 10-10 | 1.760 x 103 |
(a) Gas-liquid system analysis parameter, from calibration measurements.
