IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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 Solubility System: Nitromethane with 1,2,3-Propanetriol and 1-Undecanol

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Components:
   (1) 1,2,3-Propanetriol; C3H8O3; [56-81-5]  NIST Chemistry WebBook for detail
   (2) Nitromethane; CH3NO2 ; [75-52-5]  NIST Chemistry WebBook for detail
   (3) 1-Undecanol; C11H24O; [112-42-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Zhuravleva, I. K. and Mukhametshin, N. R. ; Zh. Obshch. Khim. 49, 1217-22 (1979).

Variables:
   Temperature = 314 K to 409 K

Prepared By:
   V. P. Sazonov

Experimental Remarks:

   The solubility temperatures of the liquid phases were determined in ternary mixtures with a constant mass content of (2), respectively, 15.0, 35.0, and 55.0 mass % and also in ternary mixtures with a constant mass relationship of (1) and (3) as 15.0:85.0, 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, respectively, and also in ternary mixtures with a constant mass relationship of (1) and (2) as 56.0:44.0, respectively. Numerical data were derived by compiler from graphs in the original paper.

Experimental Data:   (Notes on the Nomenclature)
  

Table 1. Solubility temperatures of the three liquid phases

t/°C	T/K	Mass Fraction w1	Mass Fraction w2	Mole Fraction x1 (compiler)	Mole Fraction x2 (compiler)
50.9	324.1	0.170	0.150	0.333	0.195
51.3	324.5	0.637	0.150	0.785	0.122
59.5	332.7	0.255	0.150	0.451	0.176
59.9	333.1	0.552	0.150	0.729	0.131
61.6	334.8	0.510	0.150	0.699	0.136
61.7	334.9	0.344	0.150	0.552	0.160
62.3	335.5	0.429	0.150	0.633	0.147
54.7	327.9	0.357	0.350	0.516	0.335
55.3	328.5	0.130	0.350	0.238	0.425
59.3	332.5	0.162	0.350	0.286	0.409
59.6	332.8	0.325	0.350	0.484	0.345
61.0	334.2	0.195	0.350	0.332	0.394
61.3	334.5	0.292	0.350	0.449	0.356
62.2	335.4	0.260	0.350	0.413	0.368
46.4	319.6	0.045	0.550	0.081	0.659
50.0	323.2	0.180	0.550	0.281	0.569
59.2	332.4	0.076	0.550	0.133	0.636
59.4	332.6	0.157	0.550	0.252	0.583
60.9	334.1	0.090	0.550	0.155	0.626
61.6	334.8	0.135	0.550	0.221	0.596
62.0	335.2	0.113	0.550	0.189	0.611

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)
40.9	314.1	0.144	0.039	0.314	0.056
42.8	316.0	0.146	0.024	0.320	0.035
44.3	317.5	0.147	0.013	0.324	0.019
45.2	318.4	0.143	0.049	0.310	0.070
45.7	318.9	0.150	0.000	0.332	0.000
53.0	326.2	0.142	0.051	0.308	0.073
59.6	332.8	0.142	0.054	0.307	0.077
77.2	350.4	0.140	0.064	0.302	0.091
56.3	329.5	0.289	0.036	0.524	0.043
56.5	329.7	0.292	0.028	0.529	0.034
57.8	331.0	0.297	0.011	0.541	0.013
59.1	332.3	0.300	0.000	0.547	0.000
69.1	342.3	0.286	0.046	0.517	0.055
77.1	350.3	0.284	0.052	0.513	0.062
80.3	353.5	0.283	0.058	0.510	0.069
59.4	332.6	0.383	0.043	0.623	0.046
60.0	333.2	0.388	0.029	0.632	0.031
60.9	334.1	0.395	0.013	0.644	0.014
61.9	335.1	0.400	0.000	0.653	0.000
65.6	338.8	0.379	0.053	0.616	0.057
79.6	352.8	0.374	0.065	0.607	0.070
60.4	333.6	0.478	0.044	0.707	0.043
61.3	334.5	0.486	0.028	0.718	0.027
62.3	335.5	0.494	0.012	0.730	0.012
63.0	336.2	0.477	0.046	0.705	0.045
63.2	336.4	0.500	0.000	0.738	0.000
66.1	339.3	0.476	0.048	0.704	0.047
79.6	352.8	0.468	0.064	0.692	0.063
60.4	333.6	0.575	0.042	0.778	0.038
61.2	334.4	0.583	0.028	0.789	0.025
62.3	335.5	0.591	0.015	0.798	0.013
63.0	336.2	0.600	0.000	0.809	0.000
65.9	339.1	0.571	0.048	0.774	0.043
73.6	346.8	0.567	0.055	0.769	0.049
80.0	353.2	0.563	0.061	0.764	0.055
60.4	333.6	0.679	0.030	0.847	0.025
61.4	334.6	0.690	0.014	0.858	0.012
62.4	335.6	0.700	0.000	0.868	0.000
62.9	336.1	0.674	0.037	0.842	0.031
66.5	339.7	0.672	0.040	0.839	0.033
70.6	343.8	0.668	0.045	0.836	0.037
57.1	330.3	0.778	0.028	0.899	0.021
58.1	331.3	0.789	0.014	0.909	0.011
59.1	332.3	0.800	0.000	0.919	0.000
61.7	334.9	0.772	0.035	0.894	0.027
63.0	336.2	0.769	0.039	0.891	0.030
67.4	340.6	0.764	0.045	0.887	0.035
47.8	321.0	0.886	0.016	0.951	0.011
49.0	322.2	0.900	0.000	0.962	0.000
52.2	325.4	0.880	0.022	0.947	0.016
67.0	340.2	0.875	0.028	0.943	0.020
75.5	348.7	0.865	0.039	0.935	0.028
133.4	406.6	0.558	0.438	0.657	0.342
133.6	406.8	0.556	0.437	0.656	0.341
134.0	407.2	0.554	0.435	0.655	0.341
134.6	407.8	0.551	0.433	0.653	0.340
135.0	408.2	0.549	0.431	0.652	0.340
135.6	408.8	0.546	0.429	0.651	0.339

Method/Apparatus/Procedure:
   The synthetic method (Alekseev¹) was used. No experimental details given.

Source and Purity of Materials:
   (1) Source not specified; purity not specified; b. p. = 101.3 °C, n(20 °C, D) = 1.3820, d(20 °C, 4 °C) = 1.1320.
   (2) Source not specified, purity not specified; n(20 °C, D) = 1.4740, d(20 °C, 4 °C) = 1.2640.
   (3) Source not specified, purity not specified;b. p. = 144 °C/2.67 kPa, m. p. = 15.1 °C, n(20 °C, D) = 1.4392, d(20 °C, 4 °C) = 0.8330.

Estimated Errors:

   Temperature: Not specified.

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

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Last updated: February 18, 2015 (Created: August 17, 2007)