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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:
Shostakovskii, M.F.; Druzhinin, I.G., Zh. Obshch. Khim. 12, 42-7 (1942).
Variables:
Temperature = 273 K - 348 K
Prepared By:
A. L. Horvath
Experimental Data:
(Notes on the Nomenclature)
t/°C
10
2
* Mass Fraction w
1
10
2
* Mass Fraction w
2
10
4
* Mole Fraction x
1
(compiler)
10
2
* Mole Fraction x
2
(compiler)
0
0.25
-
2.40
-
25
0.36
0.54
3.46
5.36
35
0.42
0.63
4.04
6.20
50
0.54
1.18
5.20
11.07
75
0.77
1.83
7.43
16.27
Method/Apparatus/Procedure:
A 20 cm
3
1,2-dibromoethane sample was mixed with 40 cm
3
water in a flask fitted with a thermostat jacket and a powerful stirrer. After the samples were stirred for 2-3 days, portions were taken from both phases for analysis. The bromine concentration was determined by adding HNO
3
to the solution and the free bromine was titrated with AgNO
3
solution. The water content of the organic-rich phase was calculated by the method of Kariusu.
1
Source and Purity of Materials:
(1) Source and purity not given.
(2) Distilled.
Estimated Errors:
Solubility: Not specified.
Temperature: ± 0.5 K (compiler).
References:
1
M. F. Shostakovskii and I. J. Druzhinin, Zh. Obshch. Khim>
12
, 42 (1942).