IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Glass Ball as Bullet Solubility System: Dichloromethane with Water

   (1) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail
   (2) Dichloromethane; CH2Cl2; [75-09-2]  NIST Chemistry WebBook for detail

Original Measurements:
   Karger, B.L.; Chatterjee, A.K.; King, J.W., Tech. Rept. No. 3, Dept. of Chemistry, Northeastern Univ., Boston, Mass., May 10, 1971.

   Temperature = 286 K

Prepared By:
   A. L. Horvath

Experimental Data:   (Notes on the Nomenclature)
t/°C102 * Mass Fraction w1 (compiler) 103 * Mole Fraction x1 (compiler)Partition coefficient, KL [(dimensionless)]
   1  Gas-liquid chromatographic parameter, from instrument calibration.

   Gas-liquid chromatography was used for the determination of the partition of dichloromethane with thin layers of water coated on Porasil D. Helium carrier gas was presaturated with water at the column temperature. The eluents were detected with an F & M flame ionization detector.  The partition coefficient was obtained from the slope of the straight line plot of VN/AL versus VL/AL.

Source and Purity of Materials:
   (1) J. T. Baker Chemical Co., reagent grade, used as received.
   (2) Distilled (compiler).

Estimated Errors:
   Solubility: Not specified.
   Temperature: ± 0.5 K (compiler).