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IUPAC-NIST Solubility Database
NIST Standard Reference Database 106
Solubility System:
Nitromethane with N-Ethylethanamine and Water
Components:
(1) Nitromethane; CH3NO2 ; [75-52-5]
NIST Chemistry WebBook
for detail
(2) N-Ethylethanamine; C4H11N; [109-89-7]
NIST Chemistry WebBook
for detail
(3) Water; H2O; [7732-18-5]
NIST Chemistry WebBook
for detail
Original Measurements:
Maslovskaya, N. V.; Dissertation, Kalinin University, 1974.
Variables:
Temperature = 293 K
Prepared By:
V. P. Sazonov
Experimental Data:
(Notes on the Nomenclature)
Mutual solubility of nitromethane, N-ethylethanamine and water
t/°C
T/K
Mass Fraction w
1
Mass Fraction w
2
Mole Fraction x
1
(compiler)
Mole Fraction x
2
(compiler)
20.0
293.2
0.0900
0.0000
0.0280
0.0000
20.0
293.2
0.0975
0.0234
0.0315
0.0063
20.0
293.2
0.1362
0.0910
0.0481
0.0269
20.0
293.2
0.1671
0.1603
0.0648
0.0519
20.0
293.2
0.1934
0.1936
0.0795
0.0665
20.0
293.2
0.2111
0.2528
0.0943
0.0943
20.0
293.2
0.2072
0.3092
0.0985
0.1227
20.0
293.2
0.2746
0.3114
0.1418
0.1342
20.0
293.2
0.3035
0.3227
0.1650
0.1465
20.0
293.2
0.3721
0.3217
0.2218
0.1600
20.0
293.2
0.3928
0.3445
0.2502
0.1831
20.0
293.2
0.4705
0.3271
0.3292
0.1910
20.0
293.2
0.5051
0.3226
0.3719
0.1983
20.0
293.2
0.5540
0.3058
0.4314
0.1988
20.0
293.2
0.6001
0.2933
0.4976
0.2030
20.0
293.2
0.5647
0.2639
0.4135
0.1613
20.0
293.2
0.6222
0.2417
0.4842
0.1570
20.0
293.2
0.6860
0.2166
0.5732
0.1511
20.0
293.2
0.7319
0.1830
0.6240
0.1302
20.0
293.2
0.7850
0.1497
0.6940
0.1104
20.0
293.2
0.8315
0.1134
0.7472
0.0851
20.0
293.2
0.8503
0.0726
0.7255
0.0517
20.0
293.2
0.8965
0.0416
0.7858
0.0304
20.0
293.2
0.8352
0.0349
0.6403
0.0223
20.0
293.2
0.9325
0.0389
0.8782
0.0306
20.0
293.2
0.9800
0.0000
0.9350
0.0000
Method/Apparatus/Procedure:
The solubility curve was determined by the titration method. No experimental details given.
Source and Purity of Materials:
(1) Source not specified, pure grade reagent; distilled; b. p. = 101.0 °C;
n
(20 °C, D) = 1.3818,
d
(20 °C, 4 °C) = 1.1385.
(2) Source not specified; purity not specified; dried and distilled.
(3) doubly distilled.
Estimated Errors:
Temperature: Not reported.