NIST-IUPAC Solubility Data Series

Compilation - Nitromethane with 2,2’-Iminobisethanol and 1-Decanol (IUPAC SDS Volume 72)

SDS Volume (4444)

Volume 72. Nitromethane with Water or Organic Solvents: Ternary and Quaternary Systems, p None

Original Measurements

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

Variables:

Room Temp: 298 - 323 $\pu{K}$

Prepared by:

V.P. Sazonov

Method/Apparatus/Procedure:

Two methods were used. The solubility temperatures of the liquid phases were determined by the synthetic method (Alekseev [1]) The analytical method described in Nikurashina and Mertslin [2] was used for determining equilibrium liquid phase compositions. Samples from coexisting liquid phases at equilibrium were analyzed by refractometry. No experimental details given.

Source and Purity of Materials:

Source not specified; purity not specified; BP = 101.3°C/102 kPa, $n_{D}^{20}$ = 1.3820, $d_{4}^{20}$ = 1.1320.
Source not specified, purity not specified; BP = 217°C/20 kPa, MP = 28°C, $n_{D}^{20}$ = 1.4780, $d_{4}^{20}$ = 1.0965.
Source not specified, purity not specified; BP = 111°C/1.33 kPa, MP = 6°C, $n_{D}^{20}$ = 1.4370, $d_{4}^{20}$ = 0.8290.

Estimated Errors:

Ambient temperature: Not specified.

References

¹ Alekseev, V. F.; Zh. Russ. Fiz. -Khim. O-va 8, 249 (1876).
² Nikurashina, N. I.; Mertslin, R. V.; Method of Secants (in Russian), Saratov University, 1969.

Components:

Nitromethane, $\ce{ CH3NO2 }$; [75-52-5] NIST WebBook
2,2'-Iminobisethanol, $\ce{ C4H11NO2 }$; [111-42-2] NIST WebBook
1-Decanol, $\ce{ C10H22O }$; [112-30-1] NIST WebBook

Experimental Data

The solubility temperatures of the liquid phases were determined in ternary mixtures with a constant mass content of (1), respectively, 55, 65, and 75 mass %, and also in ternary mixtures with a constant mass relationship of (2) and (3) as 16:84, 32:68, 47:53, 61:39, 75:25, and 89:11, respectively. These data were also reported in graphical form as isothermal curves of ternary system solubility.
The compositions of two coexistent liquid phases at 40°C are presented in graphical form.

Solubility of nitromethane, 2,2'-iminobisethanol and decanol*

$T$ (°C)	$T$ ($\pu{K}$)	w₁	w₂	$x_{1}$	$x_{2}$
25	298	0.108	0.000	0.239	0.000
25	298	0.127	0.144	0.258	0.170
25	298	0.161	0.269	0.300	0.291
25	298	0.221	0.365	0.373	0.358
25	298	0.259	0.451	0.409	0.414
25	298	0.291	0.709	0.414	0.586
25	298	0.286	0.538	0.429	0.469
25	298	0.322	0.605	0.459	0.501
25	298	0.906	0.044	0.953	0.027
25	298	0.920	0.049	0.958	0.030
25	298	0.941	0.044	0.968	0.026
25	298	0.935	0.021	0.970	0.013
25	298	0.958	0.037	0.976	0.022
25	298	0.947	9 x 10^-3	0.977	5 x 10^-3
25	298	0.964	0.036	0.979	0.021
25	298	0.953	0.000	0.981	0.000
30	303	0.126	0.000	0.272	0.000
30	303	0.154	0.140	0.303	0.160
30	303	0.195	0.258	0.351	0.269
30	303	0.249	0.352	0.410	0.337
30	303	0.316	0.684	0.443	0.557
30	303	0.294	0.430	0.452	0.384
30	303	0.323	0.605	0.460	0.500
30	303	0.321	0.511	0.470	0.435
30	303	0.896	0.049	0.948	0.030
30	303	0.908	0.056	0.951	0.034
30	303	0.925	0.056	0.959	0.034
30	303	0.919	0.026	0.962	0.016
30	303	0.949	0.051	0.970	0.030
30	303	0.935	0.000	0.974	0.000
41	314	0.177	0.000	0.358	0.000
41	314	0.232	0.280	0.398	0.279
41	314	0.336	0.664	0.466	0.534
41	314	0.302	0.224	0.491	0.212
41	314	0.399	0.537	0.542	0.424
41	314	0.385	0.288	0.568	0.246
41	314	0.500	0.304	0.665	0.235
41	314	0.545	0.314	0.697	0.233
41	314	0.545	0.266	0.706	0.200
41	314	0.596	0.246	0.745	0.179
41	314	0.740	0.164	0.848	0.109
41	314	0.740	0.142	0.853	0.095
41	314	0.802	0.093	0.895	0.060
41	314	0.865	0.043	0.935	0.027
41	314	0.895	0.064	0.944	0.039
41	314	0.882	0.019	0.947	0.012
41	314	0.926	0.074	0.956	0.044
41	314	0.911	0.000	0.964	0.000
45	318	0.201	0.000	0.395	0.000
45	318	0.357	0.643	0.489	0.511
45	318	0.289	0.117	0.493	0.116
45	318	0.376	0.200	0.574	0.177
45	318	0.545	0.364	0.689	0.267
45	318	0.545	0.199	0.718	0.152
45	318	0.642	0.267	0.772	0.186
45	318	0.642	0.156	0.792	0.112
45	318	0.686	0.236	0.804	0.161
45	318	0.740	0.107	0.859	0.072
45	318	0.785	0.162	0.873	0.105
45	318	0.819	0.058	0.910	0.037
45	318	0.855	0.024	0.934	0.015
45	318	0.907	0.093	0.944	0.056
45	318	0.888	0.000	0.954	0.000
50	323	0.252	0.000	0.466	0.000
50	323	0.377	0.623	0.510	0.490
50	323	0.395	0.100	0.610	0.090
50	323	0.539	0.412	0.676	0.300
50	323	0.545	0.120	0.733	0.094
50	323	0.642	0.307	0.764	0.212
50	323	0.642	0.100	0.803	0.073
50	323	0.740	0.215	0.839	0.141
50	323	0.740	0.064	0.868	0.044
50	323	0.794	0.034	0.902	0.022
50	323	0.866	0.120	0.920	0.074
50	323	0.888	0.112	0.932	0.068
50	323	0.858	0.000	0.940	0.000

(*) This table was prepared by the compiler from the published curve of ternary system solubility.

IUPAC-NIST Solubility Data Series, SRD 106