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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,1,2-Trichloroethane with Water.
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) 1,1,2-Trichloroethane; C2H3Cl3; [79-00-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Leighton, D.T.; Calo, J.M., J. Chem. Eng. Data 1981, 26, 382-5.
Variables:
Temperature = 276 K - 299 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Distribution coefficient, D
L
10
2
* Mass Fraction w
1
(compiler)
10
4
* Mole Fraction x
1
(compiler)
2.5
16.67
0.3705
5.0191
7.0
20.96
0.3891
5.2719
12.9
26.91
0.4323
5.8595
18.0
34.14
0.4523
6.1327
19.5
33.64
0.4985
6.7619
24.3
44.61
0.4922
6.6761
26.1
48.47
0.4902
6.6486
Notes:
a
Gas-liquid system analysis parameter, from calibration measurements.
Method/Apparatus/Procedure:
A 5 μL 1,1,2-trichloroethane sample was injected into a 2.3 dm
3
equilibration cell containing distilled water. After the cell was shaken vigorously for about 5 minutes, the homogeneity of the liquid sample was maintained with a magnetic stirrer. Compressed air was passed through the cell and the gas flow was measured with a soap film flowmeter. The 1,1,2-trichloroethane content was extracted and analyzed using a dual flame ionization detector gas chromatograph.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Distilled.
Estimated Errors:
Solubility: ± 10 %.
Temperature: ± 0.5 K.