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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:
Donahue, D.J.; Bartell, F.E., J. Phys. Chem. 1952, 56, 480-4.
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
2
* Mass Fraction w
2
(compiler)
10
3
* Mole Fraction x
1
10
3
* Mole Fraction x
2
25
0.790
7.58 x 10
-2
1.2
5.0
Method/Apparatus/Procedure:
A mixture of trichloromethane and water was placed in a glass stoppered flask and was shaken intermittently for at last three days in a water bath held at constant temperature. The organic phase was analyzed for water content by the Karl Fischer titration method, whereas the aqueous phase was analyzed interferometrically.
Source and Purity of Materials:
(1) Source not given. Reagent grade, purified by fractional distillation.
(2) Purified by distillation.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.1 K.