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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Nitromethane with 1,2-Ethanediol
Components:
(1) Nitromethane; CH3NO2; [75-52-5]
NIST Chemistry WebBook
for detail
(2) 1,2-Ethanediol; C2H6O2; [107-21-1]
NIST Chemistry WebBook
for detail
Original Measurements:
Zhuravleva, I.K.; Zhuravlev,E.F.; Cherkasova, N.M., Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol. 14, 1010-3 (1971).
Variables:
Temperature = 289 K to 314 K
Prepared By:
V. P. Sazonov
Experimental Remarks:
The mutual solubility of nitromethane and 1,2-ethanediol in mass percent over the specified temperature range were presented in graphical form in the original publication. The numerical data in the table below were provided by the authors at the request of the compiler.
Experimental Data:
(Notes on the Nomenclature)
Mutual solubility of nitromethane and 1,2-ethanediol
t/°C
T/K
10
2
* Mass Fraction w
1
Mole Fraction x
1
(compiler)
Comment(s)
15.7
289.9
25.0
0.253
Glycol-rich phase
15.7
289.9
-
-
Nitromethane-rich phase
25.3
298.5
30.0
0.303
Glycol-rich phase
25.3
298.5
-
-
Nitromethane-rich phase
31.5
304.7
35.0
0.305
Glycol-rich phase
31.5
304.7
-
-
Nitromethane-rich phase
32.4
305.6
-
-
Glycol-rich phase
32.4
305.6
90.0
0.902
Nitromethane-rich phase
35.4
308.6
40.0
0.404
Glycol-rich phase
35.4
308.6
-
-
Nitromethane-rich phase
37.5
310.7
-
-
Glycol-rich phase
37.5
310.7
85.0
0.852
Nitromethane-rich phase
38.2
311.4
45.0
0.454
Glycol-rich phase
38.2
311.4
-
-
Nitromethane-rich phase
40.4
313.6
50.0
0.504
Glycol-rich phase
40.4
313.6
-
-
Nitromethane-rich phase
40.6
313.8
-
-
Glycol-rich phase
40.6
313.8
80.0
0.802
Nitromethane-rich phase
40.9
314.1
60.0
0.604
Glycol-rich phase
40.9
314.1
75.0
0.753
Nitromethane-rich phase
41.0
314.2
65.0
0.654
Glycol-rich phase
41.0
314.2
70.0
0.704
Nitromethane-rich phase
41.0
314.2
-
-
Glycol-rich phase
41.0
314.2
-
- (UCST)
Nitromethane-rich phase
Method/Apparatus/Procedure:
The synthetic method
1
was used. No further details were reported.
Source and Purity of Materials:
(1) Source not specified; pure grade reagent; distilled; b. p. = 101 °C, n(24 °C, D) = 1.3800.
(2) Source not specified; analytical purity; distilled at vacuum; b. p. = 198 °C, n(24 °C, D) = 1.4300.
Estimated Errors:
Solubility: Not reported.
Temperature: Not reported.
Pressure: Not reported.
References:
1
V. F. Alekseev, Zh. Russ. Fiz.-Khim. O-va 8, 249 (1876).