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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
1,2-Dibromoethane with Water.
Components:
(1) 1,2-Dibromoethane; C2H4Br2; [106-93-4]
NIST Chemistry WebBook
for detail
(2) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Mackay, D. et al. Volatilization of Organic Pollutants from Water, U. S. EPA Report 600/2-82-019, Athens, Georgia, 1982, (PB 82-230939).
Variables:
Temperature = 293 K - 298 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
Concentration c
1
[mol m**-3]
10
2
* Mass Fraction w
1
(compiler)
10
2
* Mass Fraction w
2
(compiler)
10
4
* Mole Fraction x
1
(compiler)
10
3
* Mole Fraction x
2
20
23.0
0.432
-
4.16
-
25
22.94
0.431
3.85 x 10
-2
4.15
4.00
Method/Apparatus/Procedure:
An aqueous solution with an excess amount of 1,2-dibromoethane was stirred for one day before being introduced into a one liter glass vessel. Nitrogen entered at the bottom of the vessel through a sintered glass disk. The exit gas flow rate was measured by a soap bubble flow meter. The concentration of 1,2-dibromoethane in water was determined by gas chromatography. The GC was equipped with both a dual flame ionization detector and an electron capture detector.
Source and Purity of Materials:
(1) Source and purity not given.
(2) Doubly distilled.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 1.0 K.