Compilation - Tetrachloroethene (tetrachloroethylene) with Hydrogen chloride, Sodium chloride and Water (IUPAC SDS Volume 67)
SDS Volume (3369)
Volume 67. Halogenated Ethanes and Ethenes with Water, p 429
Original Measurements
Moiseeva, L. M.; Stepanova, G. G.; Pukhonto, A. N.; Sov. Chem. Ind. 9, 453 (1977).
Variables:
Room Temp:
293
$\pu{K}$
mol/dm-3 = 0.3 - 2
Prepared by:
Method/Apparatus/Procedure:
The aqueous electrolyte solutions were saturated with tetrachloroethene in thermostated flasks fitted with stirrers and a mercury seal. Stirring was continued for several days until equilibrium was established. Samples were taken at specific time intervals to check for equilibrium. The concentration of tetrachloroethene in the aqueous phase was measured by gas chromatography.
Source and Purity of Materials:
- Type "pure" (MRTU 6-00 No. 6590-70), redistilled and checked by GC before use.
- and
- Type "chemically pure".
- Distilled.
Estimated Errors:
Ambient temperature: ±0.2 K.
Mass concentration (m/v) (1): See table above.
Components:
- Tetrachloroethene, $\ce{ C2Cl4 }$; [127-18-4] NIST WebBook
- Hydrogen chloride, $\ce{ HCl }$; [7647-01-0] NIST WebBook
- Sodium chloride, $\ce{ NaCl }$; [7647-14-5] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | ρ (mg/L) | $C_{2}$ (mol/dm3) | $C_{3}$ (mol/dm3) | 100w1 |
|---|---|---|---|---|
| 20 | 89.8 | 270.0 | 170.0 | 8.94 x 10-3 |
| 20 | 85.5 | 960.0 | 170.0 | 8.41 x 10-3 |
| 20 | 82.5 | 1.64 x 103 | 170.0 | 8.01 x 10-3 |
