SDS Volume (84)

Volume 20. Halogenated Benzenes, Toluenes and Phenols with Water, p 208

Original Measurements

Jockers, R.; Ph.D. Dissertation, University of Bochum, Bochum, 1976.

Variables:

Room Temp: Temperature and pressure $\pu{bar}$

Prepared by:

A.L. Horvath

Method/Apparatus/Procedure:

The measurements were made using a high temperature, high pressure optical cell made from stainless steel with an internal stirrer. Predetermined mixtures of fluorobenzene in water were introduced into the cell and homogenized at various temperatures and pressures. The phase transitions were observed through a sapphire window at the appropriate temperatures and pressures. Further details have been included in [1,2].

Source and Purity of Materials:

1. Fluka AG., Buchs, Schweiz, 99.5% pure, redistilled before use.
2. Boiled with $\ce{KMnO4}$ and redistilled before use.

Estimated Errors:

Ambient temperature: ±0.5 K.
Mass concentration (m/v) (1): ±1%
Pressure: ±bar.

References

¹ Gotze, G.; Jockers, R.; Schneider, G. M.; 4th Internat. Conf. Chem. Thermodyn. IUPAC, Montpellier, Aug. 26-30, 1975, Part IV/9, 57-64.
² Jockers, R.; Schneider, G. M.; Ber. Bunsenges. Phys. Chem. 1978, 83, 576-82.