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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Fluorobenzene with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Fluorobenzene; C6H5F; [462-06-6]
NIST Chemistry WebBook
for detail
Original Measurements:
Jockers, R., Ph.D. Dissertation, University of Bochum, Bochum, 1976.
Variables:
Temperature = Temperature and pressure
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Pressure [bar]
Molality mol
1
/kg
mol
1
/kg Note
10
-2
* g
1
/kg
g
1
/kg Note
10
1
* Mole Fraction x
1
x
1
Note
284.0
100
5.1123
b
4.9130
a
1.533
c
289.5
114
8.8985
b
5.6684
a
1.970
c
279.0
103
8.8985
b
5.6684
a
1.970
c
273.5
96
8.8985
b
5.6684
a
1.970
c
Notes:
a
Calculated by compiler.
b
Calculated by F. W. Getzen.
c
Reported.
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 KMnO
4
and redistilled before use.
Estimated Errors:
Solubility: ±1%
Temperature: ±0.5 K.
Pressure: ± bar.
References:
1
Gotze, G.; Jockers, R.; Scheider, G. M. 4th Inter. Conf. Chem. Thermodyn. IUPAC, Montpellier, Aug. 26-30, 1975, Part IV/9, pp 57-64.
2
Jockers, R.; Schneider, G. M. Ber. Bunsenges. Phys. Chem. 1978, 83, 576-82.