SDS Volume (2382)
Volume 60. Halogenated Methanes with Water, p None
Original Measurements
Leighton, D. T.; Calo, J. M.; J. Chem. Eng. Data 1981, 26, 382-5.
Variables:
Room Temp: 275 - 298 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
A 5 µL trichloromethane sample was injected into a 2.3 L equilibration cell containing distilled water. After the cell was shaken vigorously for about 5 minutes, the homogeneity of the liquid sample was maintained with a magnetic stirrer. Compressed air was passed through the cell and the gas flow was measured with a soap film flowmeter. The trichloromethane content was extracted and analyzed using a dual flame ionization detector gas chromatograph.
Source and Purity of Materials:
- Source and purity not given.
- Distilled.
Estimated Errors:
Ambient temperature: ±0.5 K.
Mass concentration (m/v) (1): ±10.0%.
Components:
- Trichloromethane, $\ce{ CHCl3 }$; [67-66-3] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | 100w1 | $x_{1}$ | DL |
|---|---|---|---|
| 1.9 | 0.8251 | 1.254 x 10-3 | 68.9 |
| 13.5 | 0.7846 | 1.192 x 10-3 | 128.7 |
| 15.7 | 0.7565 | 1.149 x 10-3 | 146.7 |
| 17.1 | 0.7676 | 1.166 x 10-3 | 155.0 |
| 22.0 | 0.7669 | 1.165 x 10-3 | 194.5 |
| 24.9 | 0.8297 | 1.261 x 10-3 | 204.8 |
(1) Gas-liquid system analysis parameter, from calibration measurements.
