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:
   Gossett, J.M., Environ. Sci. Technol. 1987, 21, 202-8.

   Temperature = 283 K - 308 K

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)
t/°CHenry's law constant [m**3 atm mol**-1]CV102 * Mass Fraction w1 (compiler) 104 * Mole Fraction x1 (compiler)
10.01.27 x 10-21.860.33366.216
17.51.91 x 10-22.110.30125.612
24.82.61 x 10-22.860.29385.473
34.63.66 x 10-22.500.29955.579
   a  CV = coefficient of variation ( = 100 S.D./mean).

   A modification of the EPICS procedure was used for measuring Henry's law constants. A precise quantity of 1,1-dichloroethene was injected into serum bottles which contained distilled water. The bottles were incubated for 18-24 hours at four  desired temperatures in a reciprocating shaker bath. The headspace concentrations of the EPICS bottles were measured by a gas chromatograph which was equipped with a flame ionization detector. The mean of the coefficient of variation values . was about 4.3 %

Source and Purity of Materials:
   (1) Riedel-De Haen AG., greater than 99.9 % by GLC analysis.
   (2) Distilled.

Estimated Errors:
   Solubility: See table above.
   Temperature: ± 0.1 K.