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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:
Ohtsuka, K.; Kazama, K., Sen't Seihin Shohi Kagaku Kaishi 22, 197-201 (1982).
Variables:
Temperature = 298 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
g
1
/V
2
[kg m**-3]
10
2
* Mass Fraction w
1
(compiler)
10
3
* Mole Fraction x
1
(compiler)
25
2.00
0.151
7.08
Method/Apparatus/Procedure:
Water was added gradually to 50 cm
3
dichloromethane in a flask and then lowered into a thermostat bath. The flask was then shaken vigorously until the first cloud (turbidity) appeared. The water content of the sample was determined by the Karl Fischer titration method.
Source and Purity of Materials:
(1) Distilled (compiler).
(2) Commercial JIS extra pure reagent, further purified by conventional methods before use.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.5 K (compiler).