SDS Volume

Volume 72. Nitromethane with Water or Organic Solvents: Ternary and Quaternary Systems, p 1630

Source Publication

Sazonov, V. P.; Chernysheva, M. F.; Zh. Obshch. Khim. 57, 46-54 (1987).

Conditions:

Room Temp: 309 - 362 $\pu{K}$

Compiler:

V.P. Sazonov

Methodology:

The synthetic method (Alekseev [1]) was used. Heterogeneous mixtures (about 8 g) were placed in glass sealed ampoules. These were mounted in pairs in a special holder, placed in a round glass bath containing 18L of water, and the temperature was measured with thermometers with 0.01 °C or 0.02 °C division.

Sample Information:
  1. Source not specified; pure grade reagent; dried and twice distilled in glass packed column.
  2. Source not specified; pure grade reagent; dried and distilled in glass packed column.
  3. Analytical purity; dried and twice distilled under vacuum; 0.03 mass% water by the Karl Fischer analysis.
  4. Source not specified; reagent for chromatography; not purified.
Measurement Errors:

Ambient temperature: Not reported.

Methodology Citation

1 Alekseev, V. F.; Zh. Russ. Fiz. -Khim. O-va 8, 249 (1876).

System Components:
  1. Nitromethane, $\ce{ CH3NO2 }$; [75-52-5] NIST WebBook
  2. Tetrachloroethene, $\ce{ C2Cl4 }$; [127-18-4] NIST WebBook
  3. 1,2-Ethanediol, $\ce{ C2H6O2 }$; [107-21-1] NIST WebBook
  4. Heptane, $\ce{ C7H16 }$; [142-82-5] NIST WebBook
Experimental Data

The temperatures of phase transitions were determined in quaternary mixtures with a constant mass relationship of (1), (2), and (3), and also in quaternary mixture with a constant mass content of (4), respectively, 0.45, 0.50, 0.56, and 0.62 mass %. L1 nitromethane-rich phase; L2 tetracholorethene-rich phase; L3 ethanediol-rich phase. The phase which is being dissolved is indicated in the table.

$T$ (°C) $T$ ($\pu{K}$) w1 w2 w3 $x_{1}$ $x_{2}$ $x_{3}$
73.7346.9 0.41890.37870.1991 0.55400.18440.2590
75.0348.2 0.41790.37810.1990 0.55290.18410.2589
75.3348.5 0.41830.37820.1989 0.55340.18420.2588
76.8350.0 0.41740.37770.1988 0.55240.18400.2587
77.0350.2 0.41740.37760.1988 0.55240.18390.2587
77.2350.4 0.41700.37720.1995 0.55170.18370.2595
77.3350.5 0.41730.37750.1987 0.55230.18390.2586
77.9351.1 0.41530.37870.1985 0.55040.18490.2587
78.5351.7 0.41710.37730.1987 0.55200.18380.2586
78.5351.7 0.41680.37740.1985 0.55180.18390.2584
78.6351.8 0.41690.37690.1982 0.55190.18370.2580
80.4353.7 0.41580.37620.1980 0.55070.18340.2579
68.8342.0 0.43400.36230.1992 0.56660.17410.2557
69.4342.6 0.43380.36260.1986 0.56660.17430.2551
69.9343.1 0.43320.36210.1993 0.56580.17410.2559
70.2343.4 0.43360.36190.1988 0.56620.17400.2553
70.3343.5 0.43380.36160.1986 0.56640.17380.2550
71.2344.4 0.43340.36190.1982 0.56620.17400.2546
67.2340.4 0.43800.35840.1989 0.57000.17170.2546
67.7340.9 0.43830.35780.1989 0.57020.17130.2546
68.0341.2 0.43870.35780.1987 0.57030.17140.2542
68.6341.8 0.43750.35800.1989 0.56940.17150.2546
69.7342.9 0.43690.35750.1993 0.56860.17130.2551
69.9343.1 0.43710.35700.1992 0.56880.17100.2549
71.3344.5 0.43620.35690.1995 0.56780.17100.2553
66.9340.1 0.43760.36480.1926 0.57250.17570.2478
68.3341.5 0.43520.36370.1961 0.56890.17500.2521
69.3342.5 0.43380.36260.1986 0.56660.17430.2551
72.2345.4 0.42860.35770.2087 0.55770.17130.2670
65.7338.9 0.44020.35980.1950 0.57360.17260.2498
66.6339.8 0.43890.35940.1967 0.57170.17230.2520
67.5340.7 0.43760.35800.1994 0.56940.17150.2551
68.3341.5a 0.43660.35740.2010 0.56780.17110.2571
69.0342.2a 0.43550.35650.2030 0.56600.17060.2594
76.5349.7 0.42150.34460.2289 0.54280.16340.2899
69.5342.7 0.42750.38780.1797 0.57000.19030.2356
71.2344.4 0.42470.38530.1850 0.56510.18870.2421
72.9346.1 0.42230.38270.1900 0.56080.18710.2481
74.5347.7 0.41960.38040.1950 0.55620.18560.2542
75.7348.9 0.41800.37840.1986 0.55320.18430.2585
84.5357.7 0.40200.36380.2292 0.52590.17520.2949
66.9340.1 0.44070.35760.1967 0.57320.17120.2516
67.3340.5 0.43730.36070.1970 0.57030.17310.2526
67.5340.7 0.43780.35970.1975 0.57040.17250.2531
67.9341.1 0.43650.36150.1970 0.56960.17360.2528
68.4341.6 0.43570.36230.1970 0.56890.17410.2530
68.8342.0 0.43460.36320.1972 0.56790.17470.2534
54.5327.7 0.43780.17910.3781 0.49830.07500.4232
54.6327.8 0.43780.48750.0697 0.63560.26050.0995
59.1332.3 0.43780.19900.3582 0.50530.08460.4066
60.9334.1 0.43760.44780.1096 0.61350.23110.1511
61.4334.6 0.43800.20900.3480 0.50920.08940.3978
64.7337.9 0.43780.40790.1493 0.59340.20350.1990
65.8339.0a 0.43750.37810.1794 0.57860.18410.2333
66.0339.2a 0.43780.37310.1841 0.57660.18090.2385
66.0339.2a 0.43780.37010.1871 0.57520.17900.2418
66.3339.5a 0.43800.36630.1907 0.57370.17660.2457
66.4339.6a 0.43770.36820.1891 0.57420.17780.2440
67.0340.2 0.43780.36410.1931 0.57250.17520.2483
67.2340.4 0.43780.36210.1951 0.57150.17400.2505
67.4340.6 0.43770.36010.1972 0.57050.17280.2527
67.9341.1 0.43760.35840.1990 0.56960.17170.2547
68.1341.3 0.43780.25870.2985 0.52770.11480.3538
68.6341.8 0.43790.34830.2088 0.56540.16550.2651
69.7342.9 0.43760.32850.2289 0.55630.15370.2861
70.0343.2 0.43810.29850.2584 0.54410.13650.3156
59.2332.4 0.39800.52730.0697 0.59970.29240.1033
70.6343.8a 0.39770.47750.1198 0.57280.25310.1697
76.7349.9 0.39780.19870.3585 0.45940.08450.4526
77.7350.9a 0.39790.43780.1593 0.55360.22420.2180
83.2356.4 0.39800.39800.1990 0.53550.19710.2633
83.6356.8 0.39800.23880.3582 0.47310.10450.4188
87.3360.5 0.39810.35810.2388 0.51850.17170.3058
88.4361.6 0.39800.31840.2786 0.50240.14800.3458
70.4343.6 0.34830.57690.0698 0.55080.33580.1086
86.5359.7 0.34850.52730.1192 0.52580.29280.1768
57.2330.4 0.43800.19910.3584 0.50550.08460.4068
65.2338.4 0.43800.38820.1692 0.58400.19050.2218
65.9339.1 0.43800.36830.1891 0.57460.17780.2440
66.5339.7 0.43800.35840.1991 0.57000.17170.2548
67.1340.3 0.43780.34820.2095 0.56510.16550.2659
68.0341.2 0.43750.25910.2988 0.52740.11500.3543
68.8342.0 0.43780.33850.2192 0.56080.15960.2761
69.2342.4 0.43800.29890.2585 0.54410.13670.3158
69.3342.5 0.43800.31840.2391 0.55230.14780.2965
69.6342.8 0.43830.32850.2287 0.55700.15370.2858
60.9334.1 0.43760.44730.1095 0.61340.23080.1510
61.3334.5 0.43750.19890.3580 0.50510.08450.4065
65.0338.2 0.43750.39780.1591 0.58820.19690.2103
65.4338.6 0.43750.38780.1690 0.58340.19040.2216
66.1339.3 0.43750.37790.1790 0.57870.18400.2328
66.7339.7 0.43850.37290.1830 0.57760.18080.2371
66.8340.0 0.43750.36790.1889 0.57410.17770.2437
68.0341.2 0.43750.36300.1939 0.57170.17460.2492
69.0342.2 0.43730.35820.1989 0.56930.17170.2546
69.5342.7 0.43730.34790.2091 0.56470.16540.2655
69.9343.1 0.43680.25820.2993 0.52650.11460.3548
70.6343.8 0.43750.32820.2287 0.55620.15360.2859
71.2344.4 0.43850.29780.2580 0.54460.13610.3151
66.5339.7 0.44150.36030.1926 0.57570.17290.2470
67.3340.5 0.43920.35930.1959 0.57220.17230.2510
67.8341.0 0.43820.35930.1969 0.57090.17230.2523
68.5341.7 0.43760.35830.1985 0.56970.17170.2541
72.0345.2 0.43170.35390.2088 0.56010.16900.2664
82.6355.8 0.41020.33560.2486 0.52480.15810.3128
71.5344.7 0.42760.38680.1794 0.57000.18980.2352
72.4345.6 0.42510.38450.1842 0.56560.18830.2410
74.8348.0 0.42230.38200.1894 0.56080.18670.2474
75.1348.3 0.42120.38110.1915 0.55890.18620.2499
75.1348.3 0.42000.37990.1939 0.55680.18540.2528
76.0349.2 0.41880.37890.1961 0.55480.18480.2554
77.0350.2 0.41740.37760.1988 0.55240.18390.2587
61.4334.6 0.46400.33600.1938 0.59330.15820.2437
63.0336.2 0.45620.34380.1938 0.58700.16290.2452
65.3338.5 0.44810.35200.1937 0.58050.16780.2478
71.2344.4 0.43200.36790.1939 0.56700.17770.2503
75.1348.3 0.41990.38000.1939 0.55670.18550.2528
76.8350.0 0.41630.38420.1933 0.55390.18820.2529

(a) Critical opalescence.

(a) Critical opalescence.

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