IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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

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-Tridecanol; C13H28O; [112-70-9]  NIST Chemistry WebBook for detail

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

Variables:
   Temperature = 324 K to 412 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 45.0 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. Additional data were reported in graphical form.

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)
49.1	352.3	0.689	0.150	0.822	0.119
63.8	337.0	0.221	0.150	0.432	0.194
65.9	339.1	0.595	0.150	0.771	0.129
69.6	342.8	0.510	0.150	0.715	0.139
69.7	342.9	0.340	0.150	0.572	0.167
53.1	326.3	0.390	0.350	0.556	0.331
61.7	334.9	0.101	0.350	0.202	0.464
68.6	341.8	0.325	0.350	0.495	0.354
68.8	342.0	0.169	0.350	0.309	0.424
70.3	343.5	0.228	0.350	0.387	0.394
52.2	325.4	0.055	0.450	0.109	0.592
66.7	339.9	0.248	0.450	0.388	0.468
67.8	341.0	0.110	0.450	0.203	0.550
70.2	343.4	0.193	0.450	0.321	0.497

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)
51.1	324.3	0.145	0.036	0.347	0.057
52.5	325.7	0.146	0.024	0.352	0.038
53.9	327.1	0.148	0.013	0.359	0.021
55.4	328.8	0.150	0.000	0.367	0.000
70.6	343.8	0.142	0.052	0.336	0.082
80.3	353.5	0.140	0.065	0.329	0.101
85.9	359.1	0.140	0.070	0.327	0.109
64.6	337.8	0.289	0.036	0.557	0.046
65.0	338.2	0.287	0.043	0.552	0.056
65.7	338.9	0.293	0.022	0.568	0.028
66.3	339.5	0.300	0.000	0.585	0.000
77.0	350.2	0.284	0.053	0.545	0.067
85.6	356.8	0.281	0.063	0.538	0.080
93.3	366.5	0.278	0.074	0.530	0.094
67.2	340.4	0.385	0.037	0.657	0.042
68.1	341.3	0.392	0.019	0.671	0.022
69.1	342.3	0.400	0.000	0.686	0.000
71.5	344.7	0.383	0.043	0.653	0.049
75.9	349.1	0.382	0.046	0.651	0.052
90.0	363.2	0.377	0.058	0.642	0.065
68.7	341.9	0.482	0.036	0.738	0.037
69.1	342.3	0.492	0.016	0.754	0.016
69.6	342.8	0.500	0.000	0.766	0.000
72.6	345.8	0.475	0.050	0.728	0.051
78.3	351.5	0.472	0.056	0.723	0.057
90.0	363.2	0.462	0.076	0.707	0.077
68.4	341.6	0.576	0.040	0.801	0.037
69.1	342.3	0.590	0.016	0.819	0.015
70.0	343.2	0.600	0.000	0.831	0.000
80.3	353.5	0.569	0.052	0.791	0.048
85.7	358.9	0.563	0.061	0.784	0.056
90.0	363.2	0.557	0.071	0.776	0.066
67.4	340.6	0.675	0.036	0.858	0.030
67.8	341.0	0.690	0.015	0.874	0.013
68.3	341.5	0.700	0.000	0.884	0.000
70.6	343.8	0.666	0.049	0.848	0.041
77.7	350.9	0.660	0.057	0.842	0.048
83.7	356.9	0.656	0.063	0.837	0.053
64.9	338.1	0.774	0.033	0.906	0.026
65.7	338.9	0.790	0.013	0.920	0.010
66.1	339.3	0.800	0.000	0.929	0.000
68.7	341.9	0.772	0.035	0.904	0.027
74.7	347.9	0.770	0.038	0.902	0.029
80.9	354.1	0.765	0.044	0.898	0.034
57.0	330.2	0.886	0.016	0.956	0.011
57.8	331.0	0.900	0.000	0.967	0.000
65.8	339.0	0.872	0.031	0.946	0.022
72.2	345.4	0.869	0.035	0.943	0.025
77.4	350.6	0.865	0.039	0.940	0.028
133.8	407.0	0.558	0.438	0.657	0.342
135.0	408.2	0.554	0.436	0.655	0.341
136.4	409.6	0.551	0.433	0.654	0.340
136.8	410.0	0.549	0.431	0.653	0.340
138.6	411.8	0.546	0.429	0.651	0.339

Notes:
   Table 2  ^*  These tables were prepared by the compiler from the published curve of ternary system solubility.

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. = 117 °C/0.067 kPa, m. p. = 30.5 °C, n(40 °C, D) = 1.4373, d(34 °C, 4 °C) = 0.8223.

Estimated Errors:

   Temperature: Not specified.

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