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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,1-Dichloroethene (1,1-dichloroethylene) with Water.
Components:
(1) 1,1-Dichloroethene (1,1-dichloroethylene); C2H2Cl2; [75-35-4]
NIST Chemistry WebBook
for detail
(2) Water; H2O; [7732-18-5]
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
5.335 x 10
2
0.3174
5.9132
7.0
7.801 x 10
2
0.2647
4.9299
12.9
1.1618 x 10
3
0.2288
4.2589
18.0
1.3364 x 10
3
0.2429
4.5227
19.5
1.7520 x 10
3
0.1965
3.6572
24.3
1.7145 x 10
3
0.2425
4.5158
26.1
2.1468 x 10
3
0.2047
3.8113
Notes:
a
Gas-liquid system analysis parameter, from calibration measurements.
Method/Apparatus/Procedure:
A 5 μL 1,1-dichloroethene sample was injected into a 2.3 L equilibration cell containing distilled water. After the liquid sample was shaken vigorously for about 5 minutes, its homogeneity 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-dichloroethene content was extracted and measured using a gas chromatograph which was equipped with a dual flame ionization detector.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Distilled.
Estimated Errors:
Solubility: ± 14.0 %.
Temperature: ± 0.5 K.