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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:
Herz, W., Ber. Dtsch. Chem. Ges. 1898, 31, 2669-72.
Variables:
Temperature = 295 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
2
* V
1
/V
2
10
2
* Mass Fraction w
1
(compiler)
10
2
* V
2
/V
1
10
2
* Mass Fraction w
2
(compiler)
22
0.420
0.620
0.152
0.102
Method/Apparatus/Procedure:
The mutual solubility between trichloromethane and water was determined by a volumetric method at constant temperature. The change in the volume upon mixing was measured in a calibrated cylinder. The specific weight of the pure components and the solutions were also determined.
Source and Purity of Materials:
(1) Source and purity not given, d
4
= 1.4760 g/cm
3
at 22
o
C.
(2) Distilled (compiler), d
4
= 0.9980 g/cm
3
at 22
o
C.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.5 K (compiler).