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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:
Rex, A., Z. Phys. Chem. 1906, 55, 355-70.
Variables:
Temperature = 273 K - 303 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
2
* g
1
/g
2
10
2
* Mass Fraction w
1
(compiler)
10
3
* Mole Fraction x
1
(compiler)
0
2.363
2.30
4.97
10
2.122
2.08
4.48
20
2.000
1.96
4.22
30
1.969
1.93
4.16
Method/Apparatus/Procedure:
The dichloromethane in water solubility was determined in specially designed flasks with calibrated capillary cylinders. After samples were equilibrated in a thermostatic bath, their volumes and weights were determined in order to calculate the solubilities.
Source and Purity of Materials:
(1) Kahlbaum, redistilled and washed before use, b.p. = 41
o
C.
(2) Distilled.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.5 K (compiler).