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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,2-Dichloropropane with Water-d2
Components:
(1) Water-d2; D2O; [7789-20-0]
NIST Chemistry WebBook
for detail
(2) 1,2-Dichloropropane; C3H6Cl2; [78-87-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Hutchinson, C.A.; Lyon, A.M., Columbia University Report A-745, July 1, 1943.
Variables:
Temperature = 298 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)
10
2
* w
1
/M
1
[mol g**-1]
25
0.1045
5.866
5.218 x 10
-3
Method/Apparatus/Procedure:
A mixture of 1 to 15 volume ratio of heavy water and 1,2-dichloropropane was introduced into an equilibration flask and then lowered into a waterbath thermostat. The assembly was shaken mechanically for about 90 minutes at constant temperature. The amount of heavy water in the organic phase was determined by a modified Karl Fischer titration method. The determination was done in triplicate. This procedure description was taken from a secondary source.
1
The original university report is no longer available.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Source not given. Purified and dried before use.
Estimated Errors:
Solubility: ± 6x10
-6
avg. dev.
Temperature: ± 0.05 K.
References:
1
M. L. Eidinoff, G. G. Joris, H. S. Taylor, and H. C. Urey, eds., Production of Heavy Water (McGraw_Hill, New York, 1955), P. 129.