IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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

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) Tetrachloroethene; C2Cl4; [127-18-4]  NIST Chemistry WebBook for detail

Original Measurements:
   Sazonov, V. P.; Zh. Prikl. Khim. (Leningrad) 59, 12 (1986).

Variables:
   Temperature = 293 K to 330 K

Prepared By:
   N. V. Sazonov and V. P. Sazonov

Experimental Data:   (Notes on the Nomenclature)

Table 1. Mutual solubility of nitromethane, tetrachloroethene and 1,2-ethanediol
t/°C	T/K	Mass Fraction w₁	Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)
40.00	313.15	0.4470	0.5465	0.6829	0.3073
40.00	313.15	0.4900	0.4900	0.7101	0.2614
40.00	313.15	0.4810	0.0380	0.4969	0.0145
45.00	318.15	0.2485	0.7450	0.4696	0.5183
45.00	318.15	0.2975	0.6935	0.5297	0.4545
45.00	318.15	0.3455	0.6415	0.5812	0.3973
45.00	318.15	0.3930	0.5900	0.6269	0.3464
45.00	318.15	0.4370	0.5345	0.6603	0.2973
45.00	318.15	0.4760	0.4765	0.6818	0.2513
45.00	318.15	0.6000	0.2000	0.6894	0.0846
45.00	318.15	0.5455	0.1610	0.6106	0.0663
45.00	318.15	0.4390	0.1220	0.4795	0.0489
45.00	318.15	0.3570	0.1070	0.3866	0.0426
50.0	323.2	0.2940	0.6865	0.5195	0.4466
50.0	323.2	0.3405	0.6325	0.5676	0.3881
50.0	323.2	0.3860	0.5790	0.6093	0.3364
50.0	323.2	0.4275	0.5220	0.6387	0.2871
50.0	323.2	0.4640	0.4640	0.6576	0.2421
50.0	323.2	0.5320	0.2680	0.6430	0.1192
50.0	323.2	0.5045	0.2240	0.5908	0.0966
50.0	323.2	0.4800	0.2000	0.5528	0.0848
50.0	323.2	0.4215	0.1570	0.4716	0.0647
50.0	323.2	0.3505	0.1240	0.3839	0.0500
55.0	328.2	0.4195	0.5125	0.6215	0.2795
55.0	328.2	0.4555	0.4555	0.6409	0.2359
55.0	328.2	0.4930	0.3070	0.6142	0.1408
55.0	328.2	0.4775	0.2650	0.5765	0.1178
55.0	328.2	0.4280	0.2000	0.4934	0.0849
55.0	328.2	0.4125	0.1750	0.4674	0.0730
55.0	328.2	0.3475	0.1310	0.3825	0.0531
56.6	329.8	0.2460	0.7375	0.4609	0.5087
56.6	329.8	0.2920	0.6810	0.3130	0.4404
56.6	329.8	0.3375	0.6275	0.5598	0.3831
56.6	329.8	0.3795	0.5695	0.5936	0.3279
56.6	329.8	0.4175	0.5100	0.6171	0.2775
56.6	329.8	0.4515	0.4515	0.6332	0.2331
56.6	329.8	0.4815	0.3185	0.6053	0.1474
56.6	329.8	0.4700	0.2770	0.5726	0.1242

Table 2. Compositions of equilibrium two and three liquid phases
t/°C	T/K	Mass Fraction w₁	Mass Fraction w₂	Mole Fraction x₁ (compiler)	Mole Fraction x₂ (compiler)	Comment(s)
20.00	293.15	0.6540	0.3100	0.8139	0.1420	nitromethane-rich phase
30.00	303.15	0.5900	0.3615	0.7655	0.1726	nitromethane-rich phase
30.00	303.15	0.6605	0.2760	0.8010	0.1232	nitromethane-rich phase
30.00	303.15	0.6980	0.2205	0.8123	0.0945	nitromethane-rich phase
40.00	313.15	0.5280	0.4140	0.7160	0.2067	nitromethane-rich phase
40.00	313.15	0.4975	0.4760	0.7120	0.2507	nitromethane-rich phase
40.00	313.15	0.5790	0.3355	0.7361	0.1570	nitromethane-rich phase
40.00	313.15	0.6285	0.2550	0.7510	0.1122	nitromethane-rich phase
40.00	313.15	0.6695	0.1660	0.7502	0.0685	nitromethane-rich phase
40.00	313.15	0.6890	0.1155	0.7459	0.0460	nitromethane-rich phase
40.00	313.15	-	-	-	-	nitromethane-rich phase
40.00	313.15	-	-	-	-	nitromethane-rich phase
45.00	318.15	0.4955	0.4385	0.6865	0.2236	nitromethane-rich phase
45.00	318.15	0.4315	0.5465	0.6595	0.3074	nitromethane-rich phase
45.00	318.15	0.4660	0.5000	0.6818	0.2693	nitromethane-rich phase
45.00	318.15	0.5250	0.3890	0.6974	0.1902	nitromethane-rich phase
45.00	318.15	0.5715	0.3035	0.7089	0.1386	nitromethane-rich phase
45.00	318.15	0.5920	0.2100	0.6852	0.0895	nitromethane-rich phase
50.0	323.2	0.4520	0.4800	0.6498	0.2540	nitromethane-rich phase
50.0	323.2	-	-	-	-	nitromethane-rich phase
50.0	323.2	-	-	-	-	nitromethane-rich phase
50.0	323.2	-	-	-	-	nitromethane-rich phase
50.0	323.2	0.4070	0.5510	0.6251	0.3115	nitromethane-rich phase
50.0	323.2	0.3640	0.6065	0.5907	0.3623	nitromethane-rich phase
50.0	323.2	0.4740	0.4450	0.6607	0.2283	nitromethane-rich phase
50.0	323.2	0.5230	0.3490	0.6728	0.1653	nitromethane-rich phase
53.0	326.2	0.4180	0.5210	0.6241	0.2863	nitromethane-rich phase
55.0	328.2	0.3880	0.5570	0.5996	0.3168	nitromethane-rich phase
55.0	328.2	-	-	-	-	nitromethane-rich phase
55.0	328.2	-	-	-	-	nitromethane-rich phase
55.0	328.2	-	-	-	-	nitromethane-rich phase
55.0	328.2	0.4400	0.4840	0.6350	0.2571	nitromethane-rich phase
56.0	329.2	0.3600	0.5940	0.5770	0.3505	nitromethane-rich phase
56.6	329.8	-	-	-	-	nitromethane-rich phase
56.6	329.8	-	-	-	-	nitromethane-rich phase
56.6	329.8	-	-	-	-	nitromethane-rich phase
20.00	293.15	0.0529	0.9470	0.1317	0.8680	tetrachloroethene-rich phase
30.00	303.15	0.0745	0.9250	0.1793	0.8195	tetrachloroethene-rich phase
30.00	303.15	-	-	-	-	tetrachloroethene-rich phase
30.00	303.15	-	-	-	-	tetrachloroethene-rich phase
40.00	313.15	0.1070	0.8905	0.2447	0.7497	tetrachloroethene-rich phase
40.00	313.15	0.1210	0.8770	0.2714	0.7202	tetrachloroethene-rich phase
40.00	313.15	-	-	-	-	tetrachloroethene-rich phase
40.00	313.15	-	-	-	-	tetrachloroethene-rich phase
40.00	313.15	-	-	-	-	tetrachloroethene-rich phase
40.00	313.15	-	-	-	-	tetrachloroethene-rich phase
40.00	313.15	0.0750	0.9240	0.1802	0.8174	tetrachloroethene-rich phase
40.00	313.15	0.0460	0.9535	0.1157	0.8830	tetrachloroethene-rich phase
45.00	318.15	0.1330	0.8620	0.2922	0.6970	tetrachloroethene-rich phase
45.00	318.15	0.1635	0.8320	0.3448	0.6459	tetrachloroethene-rich phase
45.00	318.15	0.1445	0.8510	0.3126	0.6778	tetrachloroethene-rich phase
45.00	318.15	-	-	-	-	tetrachloroethene-rich phase
45.00	318.15	-	-	-	-	tetrachloroethene-rich phase
45.00	318.15	-	-	-	-	tetrachloroethene-rich phase
50.0	323.2	0.1630	0.8290	0.3424	0.6411	tetrachloroethene-rich phase
50.0	323.2	0.1235	0.8720	0.2751	0.7150	tetrachloroethene-rich phase
50.0	323.2	0.0790	0.9185	0.1883	0.8058	tetrachloroethene-rich phase
50.0	323.2	0.0475	0.9515	0.1191	0.8784	tetrachloroethene-rich phase
50.0	323.2	0.1920	0.7980	0.3874	0.5927	tetrachloroethene-rich phase
50.0	323.2	0.2170	0.7710	0.4233	0.5537	tetrachloroethene-rich phase
50.0	323.2	-	-	-	-	tetrachloroethene-rich phase
50.0	323.2	-	-	-	-	tetrachloroethene-rich phase
53.0	326.2	0.1910	0.7970	0.3849	0.5913	tetrachloroethene-rich phase
55.0	328.2	0.2215	0.7645	0.4287	0.5447	tetrachloroethene-rich phase
55.0	328.2	0.1975	0.7920	0.3955	0.5838	tetrachloroethene-rich phase
55.0	328.2	0.1260	0.8695	0.2797	0.7105	tetrachloroethene-rich phase
55.0	328.2	0.0785	0.9180	0.1870	0.8048	tetrachloroethene-rich phase
55.0	328.2	-	-	-	-	tetrachloroethene-rich phase
56.0	329.2	0.2530	0.7285	0.4691	0.4972	tetrachloroethene-rich phase
56.6	329.8	0.1245	0.8710	0.2770	0.7132	tetrachloroethene-rich phase
56.6	329.8	0.1990	0.7895	0.3973	0.5802	tetrachloroethene-rich phase
56.6	329.8	0.3195	0.6500	0.5427	0.4064	tetrachloroethene-rich phase
20.00	293.15	0.2265	0.0650	0.2391	0.0253	1,2-ethanediol-rich phase
30.00	303.15	0.2465	0.0740	0.2617	0.0289	1,2-ethanediol-rich phase
30.00	303.15	0.2615	0.0700	0.2768	0.0273	1,2-ethanediol-rich phase
30.00	303.15	0.2750	0.0610	0.2893	0.0236	1,2-ethanediol-rich phase
40.00	313.15	0.2805	0.0945	0.3016	0.0374	1,2-ethanediol-rich phase
40.00	313.15	-	-	-	-	1,2-ethanediol-rich phase
40.00	313.15	0.3025	0.0930	0.3248	0.0368	1,2-ethanediol-rich phase
40.00	313.15	0.3285	0.0860	0.3510	0.0338	1,2-ethanediol-rich phase
40.00	313.15	0.3695	0.0740	0.3914	0.0289	1,2-ethanediol-rich phase
40.00	313.15	0.4175	0.0580	0.4373	0.0224	1,2-ethanediol-rich phase
40.00	313.15	0.2385	0.0805	0.2543	0.0316	1,2-ethanediol-rich phase
40.00	313.15	0.1670	0.0455	0.1743	0.0175	1,2-ethanediol-rich phase
45.00	318.15	0.3100	0.0980	0.3340	0.0389	1,2-ethanediol-rich phase
45.00	318.15	-	-	-	-	1,2-ethanediol-rich phase
45.00	318.15	-	-	-	-	1,2-ethanediol-rich phase
45.00	318.15	0.3185	0.1010	0.3438	0.0401	1,2-ethanediol-rich phase
45.00	318.15	0.3495	0.1050	0.3780	0.0418	1,2-ethanediol-rich phase
45.00	318.15	0.4070	0.1160	0.4430	0.0465	1,2-ethanediol-rich phase
50.0	323.2	0.3300	0.1220	0.3611	0.0491	1,2-ethanediol-rich phase
50.0	323.2	0.2900	0.1030	0.3136	0.0410	1,2-ethanediol-rich phase
50.0	323.2	0.2290	0.0835	0.2447	0.0328	1,2-ethanediol-rich phase
50.0	323.2	0.1685	0.0650	0.1781	0.0252	1,2-ethanediol-rich phase
50.0	323.2	-	-	-	-	1,2-ethanediol-rich phase
50.0	323.2	-	-	-	-	1,2-ethanediol-rich phase
50.0	323.2	0.3425	0.1245	0.3753	0.0502	1,2-ethanediol-rich phase
50.0	323.2	0.3740	0.1340	0.4123	0.0544	1,2-ethanediol-rich phase
53.0	326.2	0.3485	0.1350	0.3846	0.0548	1,2-ethanediol-rich phase
55.0	328.2	0.3600	0.1400	0.3986	0.0571	1,2-ethanediol-rich phase
55.0	328.2	0.3320	0.1210	0.3631	0.047	1,2-ethanediol-rich phase
55.0	328.2	0.2900	0.1050	0.3140	0.0418	1,2-ethanediol-rich phase
55.0	328.2	0.2205	0.0840	0.2357	0.0331	1,2-ethanediol-rich phase
55.0	328.2	0.3790	0.1475	0.4216	0.0604	1,2-ethanediol-rich phase
56.0	329.2	0.3630	0.1420	0.4024	0.058	1,2-ethanediol-rich phase
56.6	329.8	0.2890	0.1080	0.3135	0.0431	1,2-ethanediol-rich phase
56.6	329.8	0.3190	0.1200	0.3487	0.0483	1,2-ethanediol-rich phase
56.6	329.8	0.3700	0.1475	0.4117	0.0604	1,2-ethanediol-rich phase

Method/Apparatus/Procedure:
   The analytical method was used. The compositions of equilibrium liquid phases were determined by gas chromatography.

   Composition: relative error of 3-5 determinations less than 1 %. Source and Purity of Materials:
   (1) Source not specified; pure grade reagent; dried and twice distilled; purity 99.9 mole %.
   (2) Source not specified; pure grade reagent; dried and repeatedly distilled in a laboratory packed column; purity 99.9 mole %.
   (3) Analytical purity; dried and twice distilled under vacuum; 0.03 mass % water by the Karl Fischer analysis.

Estimated Errors: