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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,1,2,2-Tetrachloroethane with Water.
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) 1,1,2,2-Tetrachloroethane; C2H2Cl4; [79-34-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Prosyanov, N.N.; Shalygin, V.A., Zel'venskii, Ya.D., Tr. Mosk. Khim.-Technol. Inst. 183 (1973).
Variables:
Temperature = 287 K - 373 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)
14
1.360 x 10
3
1.95 x 10
-3
2.094 x 10
-2
32
8.80 x 10
2
1.00 x 10
-2
1.077 x 10
-1
50
5.90 x 10
2
4.20 x 10
-2
4.509 x 10
-1
60
5.50 x 10
2
7.50 x 10
-2
8.061 x 10
-1
70
4.50 x 10
2
1.47 x 10
-1
1.579 x 10
0
80
4.40 x 10
2
2.32 x 10
-1
2.500 x 10
0
90
3.35 x 10
2
4.57 x 10
-1
4.926 x 10
0
90.4
2.95 x 10
2
6.61 x 10
-1
7.142 x 10
0
100
2.80 x 10
2
7.95 x 10
-1
8.591 x 10
0
Notes:
a
Gas-liquid system analysis parameter, from calibration measurements.
Method/Apparatus/Procedure:
The distribution coefficient was determined by distillation. An inert carrier gas stream was used to take samples from the equilibrium vapor phase. The concentration of the 1,1,2,2-tetrachloroethane in both liquid and vapor phases was determined by using a
36
Cl labelled compound.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Distilled (compiler).
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.5 K (compiler).