IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Nitromethane with 2,2’-Iminobisethanol and 1-Undecanol

Components:
   (1) Nitromethane; CH3NO2 ; [75-52-5]  NIST Chemistry WebBook for detail
   (2) 2,2’-Iminobisethanol; C4H11NO2; [111-42-2]  NIST Chemistry WebBook for detail
   (3) 1-Undecanol; C11H24O; [112-42-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Zhuravleva, I. K.; Zh. Obshch. Khim. 54, 982-5 (1984).

Variables:
   Temperature = 293 K to 328 K

Prepared By:
   V. P. Sazonov

Experimental Remarks:

   The solubility temperatures of the liquid phases were determined in ternary mixtures with a constant mass relationship of (2) and (3) as 9:91, 28:72, 39:61, 49:51, 65:35, 75:25, 79:21, and 89:11, respectively. These data are also presented in graphical form as isothermal curves of ternary system solubility.

Experimental Data:   (Notes on the Nomenclature)

Solubility of nitromethane, 2,2’-iminobisethanol and 1-undecanol*
t/°C	T/K	Mass Fraction w₁	Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)
20	293	0.068	0.000	0.171	0.000
20	293	0.056	0.086	0.200	0.116
20	293	0.135	0.241	0.272	0.282
20	293	0.164	0.325	0.307	0.354
20	293	0.190	0.399	0.335	0.408
20	293	0.221	0.505	0.362	0.480
20	293	0.231	0.530	0.370	0.494
20	293	0.236	0.570	0.371	0.521
20	293	0.242	0.600	0.374	0.539
20	293	0.241	0.675	0.364	0.591
20	293	0.230	0.770	0.340	0.660
20	293	0.959	0.000	0.985	0.000
20	293	0.943	0.028	0.973	0.017
20	293	0.971	0.029	0.983	0.017
30	303	0.093	0.000	0.225	0.000
30	303	0.120	0.083	0.266	0.107
30	303	0.174	0.230	0.335	0.258
30	303	0.205	0.309	0.368	0.322
30	303	0.229	0.379	0.390	0.374
30	303	0.266	0.476	0.420	0.436
30	303	0.278	0.497	0.430	0.447
30	303	0.289	0.530	0.437	0.466
30	303	0.293	0.559	0.437	0.484
30	303	0.300	0.622	0.436	0.524
30	303	0.280	0720	0.401	0.599
30	303	0.943	0.000	0.979	0.000
30	303	0.927	0.020	0.968	0.107
30	303	0.870	0.064	0.935	0.040
30	303	0.935	0.045	0.966	0.027
30	303	0.957	0.043	0.975	0.025
40	313	0.119	0.000	0.276	0.000
40	313	0.167	0.078	0.348	0.094
40	313	0.231	0.215	0.418	0.226
40	313	0.268	0.285	0.453	0.280
40	313	0.309	0.340	0.490	0.313
40	313	0.383	0.400	0.553	0.336
40	313	0.407	0.409	0.573	0.335
40	313	0.408	0.442	0.568	0.357
40	313	0.359	0.570	0.502	0.463
40	313	0.299	0.701	0.423	0.577
40	313	0.928	0.000	0.973	0.000
40	313	0.906	0.026	0.958	0.016
40	313	0.892	0.042	0.949	0.026
40	313	0.868	0.065	0.934	0.941
40	313	0.888	0.073	0.940	0.045
40	313	0.909	0.063	0.951	0.038
40	313	0.943	0.057	0.966	0.034
45	318	0.149	0.000	0.331	0.000
45	318	0.193	0.076	0.389	0.089
45	318	0.284	0.200	0.487	0.199
45	318	0.352	0.252	0.551	0.229
45	318	0.429	0.281	0.617	0.235
45	318	0.802	0.097	0.897	0.063
45	318	0.858	0.040	0.935	0.025
45	318	0.888	0.011	0.955	0.007
45	318	0.910	0.000	0.966	0.000
45	318	0.346	0.654	0.477	0.523
45	318	0.417	0.518	0.563	0.406
45	318	0.505	0.392	0.657	0.296
45	318	0.548	0.337	0.699	0.249
45	318	0.600	0.276	0.746	0.199
45	318	0.706	0.191	0.827	0.130
45	318	0.859	0.097	0.923	0.060
45	318	0.937	0.063	0.962	0.038
55	328	0.221	0.000	0.445	0.000
55	328	0.326	0.063	0.563	0.063
55	328	0.541	0.128	0.739	0.101
55	328	0.738	0.073	0.871	0.050
55	328	0.836	0.000	0.935	0.000
55	328	0.389	0.611	0.523	0.477
55	328	0.635	0.324	0.758	0.225
55	328	0.792	0.185	0.873	0.118
55	328	0.887	0.113	0.931	0.069

Notes:
   ^*  This table was prepared by the compiler from the published curves of ternary system solubility.

Method/Apparatus/Procedure:
   The solubility temperatures of the liquid phases were determined by the synthetic method (Alekseev¹). No experimental details given.

Source and Purity of Materials:
   (1) Source not specified; purity not specified;b. p. = 101.3 °C/102 kPa , n(20 °C, D) = 1.3820, d(20 °C, 4 °C) = 1.1320.
   (2) Source not specified, purity not specified;b. p. = 217 °C/20 kPa, m. p. = 28 °C,n(20 °C, D) = 1.4780, d(20 °C, 4 °C) = 1.0965.
   (3) Source not specified, purity not specified;b. p. = 123 °C/0.8 kPa , m. p. = 15 °C,n(20 °C, D) = 1.4410, d(20 °C, 4 °C) = 0.8280.

Estimated Errors:

   Temperature: Not specified.

References:
   ¹V. F. Alekseev, Zh. Russ. Fiz.-Khim. Ova 8, 249(1876).