IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: 1,1-Dichloroethene (1,1-dichloroethylene) with Water.

   (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.

   Temperature = 276 K - 299 K

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)
t/°CDistribution coefficient, DL102 * Mass Fraction w1 (compiler) 104 * Mole Fraction x1 (compiler)
2.55.335 x 1020.31745.9132
7.07.801 x 1020.26474.9299
12.91.1618 x 1030.22884.2589
18.01.3364 x 1030.24294.5227
19.51.7520 x 1030.19653.6572
24.31.7145 x 1030.24254.5158
26.12.1468 x 1030.20473.8113
   a  Gas-liquid system analysis parameter, from calibration measurements.

   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.