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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Dichloromethane with Water
Components:
(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.
Variables:
Temperature = 286 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
2
* Mass Fraction w
1
(compiler)
10
3
* Mole Fraction x
1
(compiler)
Partition coefficient, K
L
[(dimensionless)]
12.5
2.31
4.99
19.2
Notes:
1
Gas-liquid chromatographic parameter, from instrument calibration.
Method/Apparatus/Procedure:
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 V
N
/A
L
versus V
L
/A
L
.
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).