SDS Volume (3129)
Volume 67. Halogenated Ethanes and Ethenes with Water, p 510
Original Measurements
Lees, F. P.; Sarram, P.; J. Chem. Eng. Data 1971, 16, 41-4.
Variables:
Room Temp: 298 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
An apparatus containing the mixture of 1,1,2,2-tetrachloroethane and water was placed in a waterbath thermostat. The stirring of the mixture was accomplished by using a glass rod rotated by a horseshoe magnet for about 48 hours. The concentration of water in the organic liquid phase was determined by the Karl Fisher titration method.
Source and Purity of Materials:
- Distilled.
- Source not given, analytical grade, degassed and used without further purification.
Estimated Errors:
Ambient temperature: ±0.1 K.
Mass concentration (m/v) (1): ±7%.
Components:
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
- 1,1,2,2-Tetrachloroethane, $\ce{ C2H2C14 }$; [79-34-5] NIST WebBook
Experimental Data
| $T$ (°C) | w1 | $x_{1}$ | $mol_{1}/\pu{100 g}$ (mol/g) |
|---|---|---|---|
| 25 | 4.0 x 10-4 | 3.71 x 10-3 | 2.2 x 10-5 |
