SDS Volume (3333)
Volume 67. Halogenated Ethanes and Ethenes with Water, p 425
Original Measurements
Yoshioka, Y.; Ose, Y.; Sato, T.; Ecotoxicol. Environ. Saf. 1986, 12, 15-21.
Variables:
Room Temp: 293 $\pu{K}$
Prepared by:
Method/Apparatus/Procedure:
A supersaturated solution of tetrachloroethene in water was agitated for two hours at 20 °C. After storing for 2 hours the water phase was filtered through Whatman No. 2 filter paper before analysis. The concentration of tetrachloroethene in was determined by gas chromatography or by ultraviolet spectroscopy.
Source and Purity of Materials:
- Source not given, analytical grade reagent.
- Distilled.
Estimated Errors:
Ambient temperature: ±1 K.
Mass concentration (m/v) (1): Not specified.
Components:
- Tetrachloroethene, $\ce{ C2Cl4 }$; [127-18-4] NIST WebBook
- Water, $\ce{ H2O }$; [7732-18-5] NIST WebBook
Experimental Data
| $T$ (°C) | Cm1 (g/L) | 100w1 | $x_{1}$ |
|---|---|---|---|
| 20 | 1.8 x 10-3 | 1.8 x 10-4 | 1.96 x 10-7 |
(a) Cited value in the original paper is in error (complier).
