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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Nitroethane with 1,2-Ethanediol
Components:
(1) 1,2-Ethanediol; C2H6O2 ; [107-21-1]
NIST Chemistry WebBook
for detail
(2) Nitroethane; C2H5NO2; [79-24-3]
NIST Chemistry WebBook
for detail
Original Measurements:
Francis, A.W., J. Phys. Chem. 60, 20-7 (1956).
Variables:
Temperature = 273 K to 341 K
Prepared By:
V. P. Sazonov and N. I. Lisov
Experimental Data:
(Notes on the Nomenclature)
Mutual solubility of nitroethane (1) and 1,2-ethanediol (2)
t/°C
T/K
10
2
* Mass Fraction w
1
Mole Fraction x
1
(compiler)
Comment(s)
0.0
273.2
12.0
0.101
glycol-rich phase
6.0
279.2
13.0
0.110
glycol-rich phase
10.0
283.2
13.5
0.114
glycol-rich phase
14.0
287.2
14.0
0.119
glycol-rich phase
16.0
289.2
15.0
0.127
glycol-rich phase
20.0
293.2
16.5
0.140
glycol-rich phase
24.0
297.2
18.5
0.158
glycol-rich phase
68.0
341.2
53.0
0.483
glycol-rich phase
Mutual solubility of nitroethane (1) and 1,2-ethanediol (2)
t/°C
T/K
10
2
* Mass Fraction w
1
Mole Fraction x
1
(compiler)
Comment(s)
0.0
273.2
96.5
0.958
nitroethane-rich phase
6.0
279.2
96.0
0.952
nitroethane-rich phase
10.0
283.2
96.0
0.952
nitroethane-rich phase
14.0
287.2
96.0
0.952
nitroethane-rich phase
16.0
289.2
96.0
0.952
nitroethane-rich phase
20.0
293.2
96.0
0.952
nitroethane-rich phase
24.0
297.2
94.0
0.928
nitroethane-rich phase
68.0
341.2
53.0
0.483 (UCST)
nitroethane-rich phase
Method/Apparatus/Procedure:
Observations were made after vigorous shaking in glass stoppered 15 mL graduated tubes, immersed in water baths in large Dewar flaks. Water was agitated with a rapid stream of air bubbles. Temperature was adjusted by adding cooler or warmer water occasionally.
Source and Purity of Materials:
(1) Eastman Kodak Co.; distilled with 30 cm column with reflux; b. p. = 114 to 115 °C, n(20 °C,D) = 1.3920, p(20 °C) = 1046.9 g·L
-1
.
(2) Source not specified; purified by crystallization; m. p. = -13.3 °C, n(20 °C,D) = 1.4315, p(20°C) = 1110.1 g·L
-1
.
Estimated Errors:
Solubility: Not specified.
Temperature: Not specified.