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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Trichloromethane (chloroform) with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) Trichloromethane (chloroform); CHCl3; [67-66-3]
NIST Chemistry WebBook
for detail
Original Measurements:
De Minjer, C.H., Doctoral Dissertation, Technische Hoogeschool, Delft, 1939, 165 pp.
Variables:
Temperature = 288 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
2
* Mass Fraction w
1
10
2
* Mole Fraction x
1
(compiler)
10
2
* w
1
/M
1
(compiler) [mol g**-1]
15
0.20
1.31
1.11 x 10
-2
Method/Apparatus/Procedure:
Weighted mixtures of water and trichloromethane were shaken in sealed tubes in a water bath until the equilibrium had been established. After separation in two layers, a sample of the organic phase was taken and the water content of the mixture was determined by titration with a solution of cobalt chloride in anhydrous acetone. For further details, see (ref. 1).
Source and Purity of Materials:
(1) Distilled.
(2) Commercial grade, washed with H
2
SO
4
and K
2
CO
3
solutions, followed by distillation before use.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.05 K (compiler).
References:
1
Wilson, P. E. J. Am. Chem. Soc. 1921, 43, 710.