Compilation - Water with 1,2-Dichloroethane (IUPAC SDS Volume 67)
SDS Volume (3290)
Volume 67. Halogenated Ethanes and Ethenes with Water, p 587
Original Measurements
Davies, W.; Jagger, J. B.; Whalley, H. K.; J. Soc. Chem. Ind. (London) 1949, 68, 26-31.
Variables:
Room Temp: 253 - 353 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
A mixture of water and 1,2-dichloroethane was agitated in a flask until equilibrium was established. The apparatus was assembled in a waterbath thermostat. The equilibrium was established after 30 minutes. The pipette used for withdrawing samples from the mixture was fitted with a cotton wool filter at the tip to prevent ice particles from being withdrawn at low temperatures. The solvent layer was titrated with Karl Fischer reagent.
Source and Purity of Materials:
- Commercial quaility, source not given.
- Distilled.
Estimated Errors:
Ambient temperature: ±0.5 K (compiler).
Mass concentration (m/v) (1): ±5%.
Components:
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
- 1,2-Dichloroethane, $\ce{ C2H4Cl2 }$; [107-06-2] NIST WebBook
Experimental Data
| $T$ (°C) | w1 | $x_{1}$ | $mol_{1}/\pu{100 g}$ (mol/g) |
|---|---|---|---|
| -20 | 5 x 10-4 | 2.7 x 10-3 | 2.8 x 10-5 |
| -10 | 7 x 10-4 | 3.8 x 10-3 | 3.9 x 10-5 |
| 0 | 1.0 x 10-3 | 5.4 x 10-3 | 5.6 x 10-5 |
| 10 | 1.3 x 10-3 | 7.1 x 10-3 | 7.2 x 10-5 |
| 20 | 1.7 x 10-3 | 9.3 x 10-3 | 9.4 x 10-5 |
| 30 | 2.2 x 10-3 | 0.0120 | 1.22 x 10-4 |
| 40 | 2.9 x 10-3 | 0.0157 | 1.6 x 10-4 |
| 50 | 3.7 x 10-3 | 0.0200 | 2.1 x 10-4 |
| 60 | 4.8 x 10-3 | 0.0258 | 2.7 x 10-4 |
| 70 | 6.0 x 10-3 | 0.0321 | 3.3 x 10-4 |
| 80 | 7.5 x 10-3 | 0.0398 | 4.2 x 10-4 |
