SDS Volume (2355)
Volume 60. Halogenated Methanes with Water, p None
Original Measurements
Conti, J. J.; Othmer, D. F.; Gilmont, R.; J. Chem. Eng. Data 1960, 5, 301-7.
Variables:
Room Temp: 298 - 329 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
A flask was charged with a trichloromethane and water mixture of approximately the desired composition. The system was allowed to equilibrate in a water bath at the desired temperature. Samples were withdrawn from the two layers and concentrations were determined. The analytical techniques are described elsewhere [1].
Source and Purity of Materials:
- U. S. P. grade. Washed with $\ce{H2SO4}$ and $\ce{K2CO3}$ solutions and then distilled. Only the center cut was used.
- Deionized, distilled twice before use.
Estimated Errors:
Ambient temperature: ±0.1 K.
Mass concentration (m/v) (1): Not specified.
References
1 Conti, J. J.; Othmer, D. F. Unpublished data.
Components:
- Trichloromethane, $\ce{ CHCl3 }$; [67-66-3] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | 100w1 | 100w2 | $x_{1}$ | $x_{2}$ |
|---|---|---|---|---|
| 25 | 0.75 | 0.080 | 1.139 x 10-3 | 5.278 x 10-3 |
| 56.1 | 0.80 | 0.17 | 1.216 x 10-3 | 0.01116 |
