IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Nitromethane with 1,2-Ethanediol and 1-Tridecanol

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
   (3) 1-Tridecanol; C13H28O; [112-70-9]  NIST Chemistry WebBook for detail

Original Measurements:
   Zhuravleva, I. K. and Jamshanova, N. M.;Termicheskij analiz in phazovye ravnovesiya, Perm', 109-15 (1985).

Variables:
   Temperature = 296 K to 375 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 (1) and (2), respectively, 10.0:90.0, 20.0:80.0, 30.0:70.0, 40.0:60.0, 50.0:50.0, 60.0:40.0, 70.0:30.0, 80.0:20.0, and 90.0:10.0, and also in ternary mixtures with a constant mass content of (3) as 20.0, 30.0, 40.0, and 45.0 mass %, respectively, these data are also presented in graphical form.

Experimental Data:   (Notes on the Nomenclature)

Table 1. Solubility temperatures of the third liquid phases*
t/°C	T/K	Mass Fraction w₁	Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)
24.8	298.0	0.700	0.100	0.815	0.114
27.0	300.2	0.147	0.653	0.173	0.755
30.4	303.6	0.200	0.600	0.235	0.693
30.6	303.8	0.650	0.150	0.757	0.172
31.7	304.9	0.219	0.581	0.257	0.671
32.7	305.9	0.249	0.551	0.292	0.636
33.7	306.9	0.600	0.200	0.700	0.229
34.5	307.7	0.300	0.500	0.352	0.577
35.7	308.9	0.350	0.450	0.410	0.519
35.9	309.1	0.517	0.283	0.604	0.325
36.0	309.2	0.400	0.400	0.468	0.461
36.5	309.7	0.500	0.300	0.584	0.345
36.8	310.0	0.450	0.350	0.526	0.403
26.0	299.2	0.148	0.552	0.189	0.694
28.5	301.7	0.551	0.149	0.698	0.186
30.2	303.4	0.200	0.500	0.255	0.628
33.1	306.3	0.250	0.450	0.319	0.564
33.1	306.3	0.503	0.197	0.638	0.246
35.4	308.6	0.300	0.400	0.382	0.501
35.5	308.7	0.450	0.250	0.572	0.312
36.8	310.0	0.350	0.350	0.446	0.438
36.8	310.0	0.400	0.300	0.509	0.375
24.4	297.6	0.150	0.450	0.210	0.619
26.2	299.4	0.450	0.150	0.626	0.205
27.6	300.8	0.175	0.425	0.245	0.585
29.9	303.1	0.200	0.400	0.280	0.550
31.4	304.6	0.400	0.200	0.557	0.274
33.5	306.7	0.250	0.350	0.349	0.481
35.8	309.0	0.350	0.250	0.488	0.342
36.3	309.5	0.300	0.300	0.418	0.412
25.5	298.7	0.375	0.175	0.548	0.252
26.4	299.6	0.175	0.375	0.257	0.542
29.8	302.0	0.200	0.350	0.294	0.505
30.5	303.7	0.350	0.200	0.512	0.288
33.3	306.5	0.323	0.227	0.473	0.327
34.2	307.4	0.250	0.300	0.366	0.433
35.2	308.4	0.300	0.250	0.439	0.360
36.1	309.3	0.273	0.277	0.400	0.399

Table 2. Solubility temperatures of the two liquid phases
t/°C	T/K	Mass Fraction w₁	Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)
32.0	305.2	0.026	0.233	0.054	0.477
35.0	308.2	0.028	0.248	0.057	0.495
42.5	315.7	0.099	0.888	0.102	0.894
69.5	342.7	0.098	0.884	0.101	0.895
73.0	346.2	0.031	0.280	0.060	0.533
98.7	371.9	0.039	0.348	0.069	0.602
101.6	374.8	0.093	0.836	0.099	0.878
24.7	297.9	0.052	0.209	0.108	0.426
35.0	308.2	0.198	0.790	0.202	0.794
36.1	309.3	0.058	0.231	0.116	0.453
40.0	313.2	0.060	0.240	0.118	0.463
52.9	326.1	0.066	0.262	0.125	0.488
59.8	333.0	0.069	0.274	0.128	0.500
61.1	334.3	0.195	0.779	0.201	0.791
68.4	341.6	0.188	0.753	0.199	0.782
27.6	300.8	0.092	0.214	0.179	0.409
29.1	302.3	0.297	0.692	0.303	0.694
31.1	304.3	0.105	0.244	0.193	0.442
35.3	308.5	0.289	0.675	0.300	0.689
38.3	311.5	0.115	0.268	0.203	0.465
45.6	318.8	0.275	0.642	0.295	0.678
51.4	324.6	0.262	0.610	0.291	0.666
53.3	326.5	0.136	0.318	0.221	0.508
57.7	330.9	0.243	0.566	0.283	0.649
61.6	334.8	0.159	0.371	0.238	0.547
63.0	336.2	0.217	0.505	0.272	0.622
64.0	337.2	0.183	0.428	0.253	0.583
22.4	295.6	0.120	0.180	0.235	0.347
28.3	301.5	0.391	0.586	0.401	0.592
29.1	302.3	0.160	0.240	0.276	0.408
30.9	304.1	0.385	0.578	0.399	0.589
35.0	308.2	0.381	0.571	0.398	0.587
39.8	313.0	0.200	0.300	0.309	0.456
40.0	313.2	0.358	0.536	0.390	0.575
41.1	314.3	0.341	0.512	0.384	0.566
42.4	315.6	0.320	0.480	0.375	0.553
43.3	316.5	0.299	0.448	0.366	0.540
43.4	316.6	0.238	0.357	0.334	0.493
43.9	317.1	0.268	0.401	0.351	0.517
23.9	297.1	0.198	0.198	0.343	0.338
24.8	298.0	0.497	0.497	0.503	0.495
27.2	300.4	0.217	0.217	0.360	0.354
31.7	304.9	0.236	0.236	0.375	0.39
33.3	306.5	0.488	0.488	0.500	0.492
35.1	308.3	0.250	0.250	0.386	0.379
35.3	308.5	0.484	0.484	0.499	0.491
37.4	310.6	0.475	0.475	0.496	0.488
38.6	311.8	0.286	0.286	0.386	0.403
39.5	312.7	0.467	0.467	0.494	0.485
40.0	313.2	0.453	0.453	0.489	0.480
40.0	313.2	0.325	0.325	0.433	0.425
40.6	313.8	0.433	0.433	0.481	0.473
41.3	314.5	0.404	0.404	0.470	0.462
41.9	315.1	0.367	0.367	0.454	0.446
25.8	299.0	0.082	0.055	0.205	0.136
28.1	301.3	0.580	0.387	0.598	0.392
29.4	302.6	0.092	0.062	0.224	0.148
33.1	306.3	0.110	0.073	0.255	0.167
35.6	308.8	0.563	0.376	0.592	0.389
40.9	314.1	0.146	0.098	0.309	0.204
42.2	315.4	0.528	0.352	0.580	0.380
45.3	318.5	0.185	0.124	0.357	0.236
46.7	319.9	0.475	0.316	0.559	0.366
47.6	320.8	0.430	0.286	0.539	0.353
48.1	321.3	0.251	0.168	0.423	0.279
48.5	321.7	0.392	0.261	0.520	0.340
48.7	321.9	0.284	0.190	0.450	0.296
49.4	322.6	0.325	0.217	0.479	0.315
26.1	299.3	0.683	0.293	0.698	0.294
27.0	300.2	0.085	0.037	0.219	0.094
30.6	303.8	0.092	0.039	0.233	0.097
31.9	305.1	0.669	0.287	0.693	0.293
32.4	305.6	0.100	0.043	0.248	0.105
41.6	314.8	0.631	0.271	0.680	0.287
43.1	316.3	0.146	0.063	0.325	0.13
45.0	318.2	0.607	0.260	0.672	0.283
46.8	320.0	0.175	0.075	0.367	0.154
47.6	320.8	0.586	0.251	0.664	0.280
50.9	324.1	0.537	0.230	0.644	0.271
52.2	325.4	0.224	0.096	0.426	0.180
53.1	326.3	0.481	0.206	0.618	0.260
55.6	328.8	0.280	0.120	0.482	0.203
55.7	328.9	0.405	0.173	0.575	0.242
56.7	329.9	0.344	0.148	0.534	0.226
28.0	301.2	0.074	0.019	0.200	0.051
30.2	303.4	0.080	0.020	0.214	0.053
30.7	303.9	0.775	0.194	0.795	0.196
33.9	307.1	0.766	0.192	0.792	0.195
33.9	307.1	0.093	0.021	0.242	0.054
42.2	315.4	0.122	0.031	0.297	0.074
45.6	318.8	0.725	0.181	0.778	0.191
48.3	321.5	0.158	0.039	0.358	0.087
52.2	325.4	0.184	0.046	0.397	0.097
55.0	328.2	0.638	0.160	0.744	0.184
56.4	329.6	0.240	0.240	0.469	0.115
57.8	331.0	0.59	0.599	0.728	0.179
59.4	332.6	0.280	0.280	0.512	0.126
60.0	333.2	0.306	0.077	0.537	0.133
60.0	333.2	0.540	0.135	0.700	0.172
61.3	334.5	0.484	0.121	0.669	0.165
61.4	334.6	0.405	0.101	0.618	0.152
28.9	302.1	0.057	0.006	0.164	0.017
32.6	305.8	0.072	0.008	0.200	0.022
33.1	306.3	0.082	0.009	0.223	0.024
33.8	307.0	0.870	0.097	0.892	0.098
37.3	310.5	0.090	0.010	0.241	0.026
40.8	314.0	0.851	0.094	0.886	0.097
42.0	315.2	0.112	0.012	0.287	0.030
47.2	320.4	0.831	0.092	0.879	0.096
51.8	325.0	0.810	0.090	0.872	0.095
52.2	325.4	0.173	0.019	0.395	0.043
56.9	330.1	0.780	0.087	0.861	0.094
57.8	331.0	0.215	0.024	0.457	0.050
62.1	335.3	0.725	0.081	0.839	0.092
63.7	336.9	0.298	0.033	0.558	0.061
64.7	337.9	0.660	0.073	0.812	0.088
65.3	338.5	0.360	0.040	0.618	0.068
65.8	339.0	0.620	0.069	0.792	0.087
66.3	339.5	0.584	0.065	0.774	0.085
66.8	340.0	0.533	0.059	0.745	0.081
66.8	340.0	0.415	0.046	0.665	0.072
66.9	340.1	0.480	0.053	0.712	0.077

Notes:
   Table 1  ^*  This table was prepared by the compiler from the published curve of ternary system solubility.
   Table 2  ^*  This table was prepared by the compiler from the published curve of ternary system solubility.

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

Source and Purity of Materials:
   (1) Source not specified; purity not specified; n(20 °C, D) = 1.3820, d(20 °C, 4 °C) = 1.1320.
   (2) Source not specified; purity not specified; n(20 °C, D) = 1.4315, d(20 °C, 4 °C) = 1.1155.
   (3) Source not specified; purity not specified; n(40 °C, D) = 1.4373, d(40 °C, 4 °C) = 0.8223

Estimated Errors:

   Temperature: Not specified.

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