IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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

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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-Decanol ; C10H22O; [112-30-1]  NIST Chemistry WebBook for detail

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

Variables:
   Temperature = 307 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. 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)
40.7	313.9	0.136	0.150	0.266	0.195
45.1	318.3	0.646	0.150	0.784	0.121
51.5	324.7	0.212	0.150	0.380	0.178
51.9	325.1	0.591	0.150	0.748	0.126
55.6	328.8	0.340	0.150	0.535	0.156
55.6	328.8	0.468	0.150	0.655	0.139
40.1	313.3	0.094	0.350	0.174	0.429
41.4	314.6	0.393	0.350	0.543	0.320
52.9	326.1	0.163	0.350	0.280	0.398
54.0	327.2	0.322	0.350	0.473	0.341
55.5	328.7	0.228	0.350	0.366	0.373
55.6	328.8	0.260	0.350	0.405	0.361
41.3	314.5	0.182	0.550	0.280	0.561
44.5	317.7	0.047	0.550	0.083	0.643
49.1	322.3	0.050	0.550	0.088	0.641
52.3	325.5	0.070	0.550	0.121	0.627
53.1	326.3	0.158	0.550	0.249	0.574
54.4	327.6	0.092	0.550	0.155	0.613
55.2	328.4	0.135	0.550	0.215	0.588

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)
33.7	306.9	0.144	0.039	0.297	0.053
35.5	308.7	0.146	0.029	0.302	0.040
36.8	310.0	0.142	0.055	0.291	0.075
37.6	310.8	0.147	0.018	0.306	0.025
39.4	312.6	0.150	0.000	0.314	0.000
63.5	336.7	0.139	0.070	0.283	0.095
68.3	338.5	0.138	0.080	0.280	0.108
50.0	323.2	0.284	0.054	0.494	0.062
50.7	323.9	0.289	0.037	0.504	0.043
51.6	324.8	0.293	0.024	0.512	0.028
52.7	325.9	0.296	0.012	0.519	0.014
53.9	327.1	0.300	0.000	0.526	0.000
60.9	334.1	0.281	0.062	0.488	0.071
68.5	341.7	0.279	0.070	0.484	0.081
75.8	349.0	0.276	0.079	0.478	0.091
54.1	327.3	0.381	0.048	0.602	0.050
55.4	328.6	0.388	0.030	0.614	0.031
55.9	329.1	0.395	0.013	0.625	0.014
56.5	329.7	0.400	0.000	0.633	0.000
59.1	332.3	0.376	0.059	0.594	0.062
65.6	338.8	0.375	0.063	0.592	0.066
75.5	348.7	0.370	0.074	0.584	0.077
55.4	328.6	0.476	0.048	0.688	0.046
56.1	329.3	0.484	0.032	0.700	0.031
57.1	330.3	0.493	0.014	0.712	0.013
58.3	331.5	0500	0.000	0.722	0.000
61.6	334.8	0.471	0.058	0.681	0.056
66.8	340.0	0.468	0.064	0.677	0.061
70.0	343.2	0.466	0.068	0.675	0.065
55.6	328.8	0.574	0.043	0.765	0.038
56.6	329.8	0.583	0.028	0.776	0.025
57.2	330.4	0.592	0.013	0.786	0.011
58.3	331.5	0.600	0.000	0.796	0.000
61.9	335.1	0.570	0.050	0.760	0.044
67.4	340.6	0.569	0.052	0.759	0.046
72.2	345.4	0.565	0.059	0.754	0.052
56.3	329.5	0.675	0.035	0.833	0.029
57.0	330.2	0.689	0.016	0.847	0.013
57.8	331.0	0.700	0.000	0.858	0.000
62.6	335.8	0.670	0.043	0.828	0.035
71.5	344.7	0.665	0.050	0.823	0.041
77.5	350.7	0.658	0.060	0.816	0.049
52.4	325.6	0.782	0.022	0.897	0.017
52.9	326.1	0.774	0.033	0.889	0.025
53.3	326.5	0.789	0.014	0.902	0.011
54.5	327.7	0.800	0.000	0.912	0.000
61.3	334.5	0.770	0.038	0.886	0.029
67.0	340.2	0.766	0.043	0.882	0.033
71.6	344.8	0.760	0.050	0.877	0.038
41.6	314.8	0.886	0.015	0.948	0.011
42.3	315.5	0.900	0.000	0.959	0.000
58.9	332.1	0.872	0.031	0.938	0.022
62.6	335.8	0.868	0.036	0.934	0.026
66.3	339.5	0.864	0.040	0.931	0.029
66.3	406.6	0.557	0.437	0.656	0.342
66.3	407.0	0.554	0.436	0.655	0.341
66.3	407.6	0.550	0.433	0.653	0.340
66.3	407.8	0.548	0.431	0.651	0.339
66.3	408.7	0.544	0.428	0.649	0.338

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. = 120 °C/0.67 kPa, m. p. = 6.0 °C, n(20 °C, D) = 1.4295, d(20 °C, 4 °C) = 0.8246.

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)