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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Trichlorofluoromethane with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Trichlorofluoromethane; CCl3F; [75-69-4]
NIST Chemistry WebBook
for detail
Original Measurements:
Park, T.; Rettich, T.R.; Battino, R.; Peterson, D.; Wilhelm, E., J. Chem. Eng. Data 1982, 27, 324-6.
Variables:
Temperature = 298 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
2
* Mass Fraction w
1
(compiler)
10
4
* Mole Fraction x
1
(compiler)
Bunsen's Coefficient
10
0.1602
2.104
0.2491
Method/Apparatus/Procedure:
The Bunsen coefficient was measured in a Scholander microgasometric apparatus which was contained in an air bath. After the distilled water was degassed, the trichlorofluoromethane sample was introduced into the apparatus. About 2 hours were required to reach equilibrium conditions. The procedure for the calculation of the Bunsen coefficient is described by Douglas (ref. 1).
Source and Purity of Materials:
(1) Matheson Gas Co., minimum purity 99.9 mole percent.
(2) Distilled (reverse osmosis), passed through ionexchange columns.
Estimated Errors:
Solubility: ± 1.7 std. dev.
Temperature: ± 0.05 K.
References:
1
Douglas, E. J. Phys. Chem. 1964, 68, 169.