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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:
Staverman, A.J., Recl. Trav. Chim. Pays-Bas 1941, 60, 836-41.
Variables:
Temperature = 273 K - 303 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
2
* Mass Fraction w
1
10
5
* Mole Fraction x
1
(compiler)
10
2
* w
1
/M
1
(compiler) [mol g**-1]
0
8.49 x 10
-2
400
4.71 x 10
-3
25
1.67 x 10
-1
788
9.27 x 10
-3
30
1.96 x 10
-1
925
10.90 x 10
-3
Method/Apparatus/Procedure:
Dichloromethane was shaken with water for about 12 hours in a paraffin thermostat bath. The water content of the organic phase was determined using the Karl Fischer titration method. All measurements were carried out in duplicate and the average of the two measurements was reported. A full description of the method is given in a thesis (ref. 1).
Source and Purity of Materials:
(1) Distilled.
(2) Source and purity not specified.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.5 K (compiler).
References:
1
Staverman, A. J., Ph. D. Thesis, Univ. of Leiden, Leiden, Belgium, 1938.