IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Nitroethane with 1-Decanol and Water

Components:
   (1) 1-Decanol; C10H22O; [112-30-1]  NIST Chemistry WebBook for detail
   (2) Nitroethane; C2H5NO2; [79-24-3]  NIST Chemistry WebBook for detail
   (3) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Zhuravleva, I.K.; Zhuravlev, E.F.; Khotkovskaya, T.L., Zh. Prikl. Khim. (Leningrad) 49, 2586 (1976); Deposited Doc., VINITI 1951 (1976).

Variables:
   Temperature = 270 K to 454 K

Prepared By:
   V. P. Sazonov, N. I. Lisov and N. V. Sazonov

Experimental Remarks:

   The solubility temperatures of the liquid phases were determined in ternary mixtures with a constant mass content of (3), respectively 20.0, 30.0, 45.0 and 60.0 mass % and in ternary mixtures with constant mass relationship of (1) and (2) as 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 respectively (see Tables 1-3).

Experimental Data:   (Notes on the Nomenclature)

Table 1. Solubility temperatures of three liquid phases
t/°C	T/K	10² * Mass Fraction w₁	10² * Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)	Comment(s)
12.0	285.2	30.0	50.0	0.219	0.173	constant mass content of water = 20.0
13.5	286.7	60.0	20.0	0.393	0.062	constant mass content of water = 20.0
14.5	287.7	35.0	45.0	0.251	0.153	constant mass content of water = 20.0
15.0	288.2	55.0	25.0	0.366	0.079	constant mass content of water = 20.0
16.0	289.2	40.0	40.0	0.281	0.133	constant mass content of water = 20.0
16.0	289.2	45.0	35.0	0.311	0.114	constant mass content of water = 20.0
16.0	289.2	50.0	30.0	0.339	0.096	constant mass content of water = 20.0
11.5	284.7	25.0	45.0	0.146	0.125	constant mass content of water = 30.0
12.5	285.7	55.0	15.0	0.294	0.038	constant mass content of water = 30.0
14.5	287.7	30.0	40.0	0.172	0.109	constant mass content of water = 30.0
14.5	287.7	50.0	20.0	0.271	0.051	constant mass content of water = 30.0
16.0	289.2	35.0	35.0	0.198	0.094	constant mass content of water = 30.0
16.0	289.2	40.0	30.0	0.223	0.079	constant mass content of water = 30.0
16.0	289.2	45.0	25.0	0.247	0.065	constant mass content of water = 30.0
10.0	283.2	45.0	10.0	0.190	0.020	constant mass content of water = 45.0
11.0	284.2	20.0	35.0	0.089	0.071	constant mass content of water = 45.0
14.0	287.2	40.0	15.0	0.170	0.030	constant mass content of water = 45.0
15.5	288.7	25.0	30.0	0.110	0.063	constant mass content of water = 45.0
16.0	289.2	30.0	25.0	0.131	0.052	constant mass content of water = 45.0
16.0	289.2	35.0	20.0	0.151	0.041	constant mass content of water = 45.0
10.5	283.7	32.5	7.5	0.114	0.012	constant mass content of water = 60.0
12.0	285.2	15.0	25.0	0.054	0.043	constant mass content of water = 60.0
13.0	286.2	30.0	10.0	0.105	0.017	constant mass content of water = 60.0
14.0	287.2	27.5	12.5	0.097	0.021	constant mass content of water = 60.0
14.5	287.7	17.5	22.5	0.063	0.038	constant mass content of water = 60.0
15.5	288.7	20.0	20.0	0.072	0.034	constant mass content of water = 60.0
15.5	288.7	25.0	15.0	0.089	0.025	constant mass content of water = 60.0
16.0	289.2	22.5	17.5	0.080	0.030	constant mass content of water = 60.0

Table 2. Solubility temperatures of two liquid phases
t/°C	T/K	10² * Mass Fraction w₁	10² * Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)	Comment(s)
2.5	275.7	89.2	9.9	0.914	0.048	constant mass relationship nitroethane : 1-decanol = 90.0 : 10.0
3.0	276.2	89.7	10.0	0.938	0.049	constant mass relationship nitroethane : 1-decanol = 90.0 : 10.0
25.5	298.7	88.9	9.9	0.902	0.048	constant mass relationship nitroethane : 1-decanol = 90.0 : 10.0
35.5	308.7	88.7	9.9	0.894	0.047	constant mass relationship nitroethane : 1-decanol = 90.0 : 10.0
44.5	317.7	88.6	9.8	0.890	0.047	constant mass relationship nitroethane : 1-decanol = 90.0 : 10.0
12.5	285.7	79.2	19.8	0.854	0.101	constant mass relationship nitroethane : 1-decanol = 80.0 : 20.0
14.0	287.2	79.6	19.9	0.874	0.103	constant mass relationship nitroethane : 1-decanol = 80.0 : 20.0
15.5	288.7	78.9	19.7	0.839	0.099	constant mass relationship nitroethane : 1-decanol = 80.0 : 20.0
38.5	311.7	78.8	19.7	0.835	0.099	constant mass relationship nitroethane : 1-decanol = 80.0 : 20.0
15.6	288.8	68.5	29.4	0.751	0.153	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
15.6	288.8	68.2	29.2	0.734	0.149	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
15.7	288.9	68.7	29.5	0.762	0.155	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
16.0	289.2	69.0	29.6	0.776	0.158	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
16.5	289.7	69.2	29.6	0.784	0.159	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
17.5	290.7	67.9	29.1	0.721	0.146	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
18.5	291.7	69.6	29.8	0.811	0.165	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
62.5	335.7	67.8	29.0	0.714	0.145	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
91.0	364.2	0.028	0.012	6.72×10-5	1.37x10-5	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
107.0	380.2	0.031	0.014	7.56×10-5	1.93x10-5	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
119.0	392.2	0.037	0.016	8.90×10-5	1.81x10-5	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
130.0	403.2	0.042	0.018	0.0001	2.05x10-5	constant mass relationship nitroethane : 1-decanol = 70.0 : 30.0
16.0	289.2	58.8	39.2	0.686	0.2167	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
16.5	289.7	59.2	39.5	0.710	0.2245	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
17.0	290.2	59.3	39.6	0.718	0.2270	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
18.5	291.7	59.6	39.8	0.736	0.223	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
19.5	292.7	59.8	39.8	0.744	0.235	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
23.5	296.7	57.6	38.4	0.623	0.197	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
34.5	307.7	57.3	38.2	0.609	0.192	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
46.5	319.7	57.0	38.0	0.595	0.188	constant mass relationship nitroethane : 1-decanol = 60.0 : 40.0
16.0	289.2	48.5	48.5	0.580	0.275	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
16.5	289.7	48.9	48.9	0.605	0.287	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
17.5	290.7	49.4	49.4	0.635	0.301	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
19.0	292.2	49.6	49.6	0.649	0.308	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
24.5	297.7	48.2	48.2	0.560	0.266	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
35.0	308.2	47.7	47.7	0.536	0.254	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
48.5	321.7	47.5	47.5	0.523	0.248	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
95.0	368.2	0.0235	0.0235	5.64×10-5	2.68x10-5	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
113.0	386.2	0.025	0.025	6.00×10-5	2.85x10-5	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
128.0	401.2	0.027	0.027	6.48×10-5	3.08x10-5	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
144.0	417.2	0.0315	0.0315	7.56×10-5	3.59x10-5	constant mass relationship nitroethane : 1-decanol = 50.0 : 50.0
16.0	289.2	39.5	59.2	0.541	0.385	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
16.5	289.7	39.5	59.3	0.544	0.387	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
17.0	290.2	39.6	59.4	0.551	0.392	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
17.5	290.7	39.6	59.4	0.554	0.394	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
18.5	291.7	39.7	59.5	0.557	0.396	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
19.0	292.2	39.8	59.7	0.567	0.403	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
27.5	300.7	39.0	58.4	0.503	0.358	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
42.5	315.7	38.8	58.2	0.492	0.350	constant mass relationship nitroethane : 1-decanol = 40.0 : 60.0
12.0	285.2	29.5	68.8	0.426	0.472	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
12.5	285.7	29.6	69.1	0.437	0.483	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
13.5	286.7	29.7	69.3	0.445	0.493	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
15.0	288.2	29.7	69.4	0.448	0.496	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
16.0	289.2	29.8	69.6	0.457	0.505	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
26.0	299.2	29.4	68.6	0.418	0.463	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
50.5	323.7	29.3	68.4	0.411	0.455	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
102.0	375.2	0.0174	0.0406	4.18×10-5	4.62×10-5	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
120.0	393.2	0.018	0.042	4.32×10-5	4.78×10-5	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
146.0	419.2	0.0195	0.0455	4.68×10-5	5.18×10-5	constant mass relationship nitroethane : 1-decanol = 30.0 : 70.0
5.5	278.7	19.6	78.2	0.297	0.564	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
6.0	279.2	19.6	78.4	0.301	0.571	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
6.5	279.7	19.7	78.7	0.309	0.586	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
7.0	280.2	19.7	79.0	0.315	0.598	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
8.0	281.2	19.8	79.0	0.317	0.602	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
9.5	282.7	19.9	79.5	0.331	0.628	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
25.5	298.7	19.4	77.6	0.282	0.536	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
45.0	318.2	19.4	77.4	0.279	0.529	constant mass relationship nitroethane : 1-decanol = 20.0 : 80.0
-3.5	269.7	9.9	89.0	0.175	0.745	constant mass relationship nitroethane : 1-decanol = 10.0 : 90.0
-3.0	270.2	9.9	89.4	0.181	0.773	constant mass relationship nitroethane : 1-decanol = 10.0 : 90.0
-1.0	272.2	10.0	89.5	0.183	0.779	constant mass relationship nitroethane : 1-decanol = 10.0 : 90.0
0.5	272.7	9.8	87.8	0.159	0.679	constant mass relationship nitroethane : 1-decanol = 10.0 : 90.0
16.0	289.2	9.7	87.5	0.155	0.660	constant mass relationship nitroethane : 1-decanol = 10.0 : 90.0
49.5	322.7	9.6	86.4	0.143	0.609	constant mass relationship nitroethane : 1-decanol = 10.0 : 90.0
170.0	443.2	54.5	0.5	0.225	0.010	constant mass content of water = 45.0
170.0	443.2	54.0	1.0	0.223	0.020	constant mass content of water = 45.0
170.5	443.7	55.0	-	0.227	-	constant mass content of water = 45.0
173.0	446.2	53.0	2.0	0.220	0.004	constant mass content of water = 45.0
178.0	451.2	51.0	4.0	0.212	0.008	constant mass content of water = 45.0
181.0	454.2	49.0	6.0	0.205	0.012	constant mass content of water = 45.0

Table 3. Compositions of two and three coexisting liquid phases system nitroethane + 1-decanol + water*
t/°C	T/K	10² * Mass Fraction w₁	10² * Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)	Comment(s)
14.0	287.2	73.1	25.2	0.793	0.130	nitroethane-rich phase
14.0	287.2	76.5	22.3	0.831	0.115	nitroethane-rich phase
14.0	287.2	85.3	13.8	0.892	0.069	nitroethane-rich phase
14.0	287.2	90.5	8.9	0.931	0.043	nitroethane-rich phase
14.0	287.2	96.1	3.7	0.974	0.018	nitroethane-rich phase
14.0	287.2	-	-	-	-	nitroethane-rich phase
14.0	287.2	-	-	-	-	nitroethane-rich phase
14.0	287.2	-	-	-	-	nitroethane-rich phase
14.0	287.2	-	-	-	-	nitroethane-rich phase
15.5	288.7	65.3	32.9	0.739	0.177	nitroethane-rich phase
15.5	288.7	75.6	22.8	0.812	0.116	nitroethane-rich phase
15.5	288.7	83.4	15.4	0.872	0.076	nitroethane-rich phase
15.5	288.7	90.1	9.1	0.922	0.044	nitroethane-rich phase
15.5	288.7	-	-	-	-	nitroethane-rich phase
15.5	288.7	-	-	-	-	nitroethane-rich phase
15.5	288.7	-	-	-	-	nitroethane-rich phase
15.5	288.7	-	-	-	-	nitroethane-rich phase
16.0	289.2	62.3	35.8	0.714	0.195	nitroethane-rich phase
16.0	289.2	68.5	29.8	0.763	0.158	nitroethane-rich phase
16.0	289.2	72.8	25.7	0.798	0.134	nitroethane-rich phase
16.0	289.2	79.1	19.6	0.843	0.099	nitroethane-rich phase
16.0	289.2	84.1	14.8	0.879	0.073	nitroethane-rich phase
16.0	289.2	89.3	9.8	0.914	0.048	nitroethane-rich phase
16.0	289.2	95.4	4.3	0.967	0.021	nitroethane-rich phase
16.0	289.2	-	-	-	-	nitroethane-rich phase
16.0	289.2	-	-	-	-	nitroethane-rich phase
16.0	289.2	-	-	-	-	nitroethane-rich phase
16.0	289.2	-	-	-	-	nitroethane-rich phase
16.0	289.2	-	-	-	-	nitroethane-rich phase
16.0	289.2	-	-	-	-	nitroethane-rich phase

Table 4. Compositions of two and three coexisting liquid phases system nitroethane + 1-decanol + water*
t/°C	T/K	10² * Mass Fraction w₁	10² * Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)	Comment(s)
14.0	287.2	38.2	69.0	0.515	0.384	alcohol-rich phase
14.0	287.2	-	-	-	-	alcohol-rich phase
14.0	287.2	-	-	-	-	alcohol-rich phase
14.0	287.2	-	-	-	-	alcohol-rich phase
14.0	287.2	-	-	-	-	alcohol-rich phase
14.0	287.2	31.0	67.0	0.436	0.447	alcohol-rich phase
14.0	287.2	24.5	73.0	0.352	0.498	alcohol-rich phase
14.0	287.2	17.0	80.0	0.252	0.563	alcohol-rich phase
14.0	287.2	11.0	86.0	0.171	0.635	alcohol-rich phase
15.5	288.7	45.3	52.8	0.579	0.320	alcohol-rich phase
15.5	288.7	-	-	-	-	alcohol-rich phase
15.5	288.7	-	-	-	-	alcohol-rich phase
15.5	288.7	-	-	-	-	alcohol-rich phase
15.5	288.7	36.9	60.9	0.492	0.386	alcohol-rich phase
15.5	288.7	28.7	68.8	0.400	0.455	alcohol-rich phase
15.5	288.7	15.8	81.5	0.241	0.588	alcohol-rich phase
15.5	288.7	7.3	89.6	0.116	0.678	alcohol-rich phase
16.0	289.2	47.5	50.5	0.595	0.300	alcohol-rich phase
16.0	289.2	-	-	-	-	alcohol-rich phase
16.0	289.2	-	-	-	-	alcohol-rich phase
16.0	289.2	-	-	-	-	alcohol-rich phase
16.0	289.2	-	-	-	-	alcohol-rich phase
16.0	289.2	-	-	-	-	alcohol-rich phase
16.0	289.2	-	-	-	-	alcohol-rich phase
16.0	289.2	41.7	56.2	0.541	0.346	alcohol-rich phase
16.0	289.2	35.9	61.9	0.482	0.395	alcohol-rich phase
16.0	289.2	28.7	68.9	0.402	0.458	alcohol-rich phase
16.0	289.2	22.5	74.9	0.327	0.516	alcohol-rich phase
16.0	289.2	15.7	81.5	0.238	0.586	alcohol-rich phase
16.0	289.2	7.2	89.4	0.113	0.668	alcohol-rich phase

Table 5. Compositions of two and three coexisting liquid phases system nitroethane + 1-decanol + water*
t/°C	T/K	10² * Mass Fraction w₁	10² * Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)	Comment(s)
14.0	287.2	4.0	0.2	0.0099	0.0002	water-rich phase
14.0	287.2	3.9	0.2	0.0097	0.0002	water-rich phase
14.0	287.2	3.8	0.1	0.0094	0.0001	water-rich phase
14.0	287.2	3.9	0.1	0.0097	0.0001	water-rich phase
14.0	287.2	4.0	0.1	0.0099	0.0001	water-rich phase
14.0	287.2	3.0	0.2	0.0074	0.0002	water-rich phase
14.0	287.2	2.4	0.1	0.0059	0.0001	water-rich phase
14.0	287.2	1.6	0.1	0.0039	0.0001	water-rich phase
14.0	287.2	0.6	0.1	0.0014	0.0001	water-rich phase
15.5	288.7	4.1	0.2	0.0102	0.0002	water-rich phase
15.5	288.7	4.0	0.2	0.0099	0.0002	water-rich phase
15.5	288.7	3.9	0.1	0.0097	0.0001	water-rich phase
15.5	288.7	4.0	0.1	0.0099	0.0002	water-rich phase
15.5	288.7	3.1	0.2	0.0076	0.0002	water-rich phase
15.5	288.7	2.4	0.1	0.0059	0.0001	water-rich phase
15.5	288.7	1.6	0.1	0.0039	0.0001	water-rich phase
15.5	288.7	0.7	0.1	0.0017	0.0001	water-rich phase
16.0	289.2	4.1	0.2	0.0102	0.0002	water-rich phase
16.0	289.2	4.0	0.2	0.0099	0.0002	water-rich phase
16.0	289.2	4.0	0.1	0.0099	0.0001	water-rich phase
16.0	289.2	3.9	0.1	0.0097	0.0001	water-rich phase
16.0	289.2	4.0	0.1	0.0099	0.0001	water-rich phase
16.0	289.2	4.1	0.1	0.0102	0.0001	water-rich phase
16.0	289.2	4.2	0.1	0.0104	0.0001	water-rich phase
16.0	289.2	3.5	0.2	0.0086	0.0002	water-rich phase
16.0	289.2	2.9	0.2	0.0071	0.0002	water-rich phase
16.0	289.2	2.3	0.1	0.0056	0.0001	water-rich phase
16.0	289.2	1.7	0.1	0.0041	0.0001	water-rich phase
16.0	289.2	1.2	0.1	0.0029	0.0001	water-rich phase
16.0	289.2	0.7	0.1	0.0017	0.0001	water-rich phase

Notes:
   Table 3  ^*  The compilers extracted these data from the published graphs.

Method/Apparatus/Procedure:
   Two methods were used. The solubility temperatures of the liquid phase were determined by the synthetic method. ¹ The analytical method described in Nikurashina and Mertslin² 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:
   (1) Source not specified; purity not specified; distilled; n(20°C,D) = 1.3905, d(20°C, 4°C) = 1.0525.
   (2) Source not specified, purity not specified; distilled; n(20°C,D) = 1.4370, d(20°C, 4°C) = 0.8300.
   (3) n(20°C, D) = 1.333.

Estimated Errors:
   Solubility: Not specified.
   Temperature: Not specified.

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