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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,2-Dichloropropane with Water
Components:
(1) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
(2) 1,2-Dichloropropane; C3H6Cl2; [78-87-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Leighton, D.T.; Calo, J.M., J. Chem. Eng. Data 1981, 26, 382-5.
Variables:
Temperature = 275 K - 298 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Distribution coefficient, D
L
10
2
* Mass Fraction w
1
(compiler)
10
4
* Mole Fraction x
1
(compiler)
1.9
45.8
0.275
4.39
13.5
90.2
0.265
4.23
15.7
101.6
0.261
4.17
17.1
108.6
0.264
4.22
22
131.4
0.281
4.49
24.9
153.5
0.279
4.46
Notes:
a
Gas-liquid system analysis parameter, from calibration measurements.
Method/Apparatus/Procedure:
A 5 μL 1,2-dichloropropane sample was injected into a 2.3 dm
3
equilibration cell containing distilled water. After the cell was shaken vigorously for about 5 minutes, the homogeneity of the liquid sample was maintained with a magnetic stirrer. Compressed air was passed through the cell and the gas flow was measured with a soap film flowmeter. The 1,2-dichloropropane content was extracted and analyzed using a dual flame ionization detector gas chromatograph.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Distilled.
Estimated Errors:
Solubility: ± 5.0 %.
Temperature: ± 0.5 K.