Mixture of Dodecane + Formamide, N,N-dimethyl-

Datasets

1. Mole fraction (4)
2. Interfacial tension, N/m (4)
3. ρ_l - Mass density, kg/m3 (4)

Mole fraction of Dodecane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Dodecane (1) - Liquid mixture 1
288.00	0.9272
298.00	0.9101
308.00	0.8702
318.00	0.7756

Mole fraction of Dodecane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Dodecane (1) - Liquid mixture 2
288.00	0.0132
298.00	0.0152
308.00	0.0167
318.00	0.0182

Mole fraction of Dodecane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Dodecane (1) - Liquid mixture 1
288.00	0.9272
298.00	0.9101
308.00	0.8702
318.00	0.7756

Mole fraction of Dodecane (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Mole fraction of Dodecane (1) - Liquid mixture 2
288.00	0.0132
298.00	0.0152
308.00	0.0167
318.00	0.0182

Interfacial tension, N/m [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dodecane (1) - Liquid	Interfacial tension, N/m - Liquid
298.15	0.0080	0.0333
298.15	0.0110	0.0322
298.15	0.0120	0.0316
298.15	0.0140	0.0310
298.15	0.0160	0.0298
298.15	0.9550	0.0244
298.15	0.9660	0.0248
298.15	0.9670	0.0248
298.15	0.9740	0.0248
298.15	0.9870	0.0248
298.15	1.0000	0.0244
318.15	0.0110	0.0308
318.15	0.0120	0.0305
318.15	0.0140	0.0302
318.15	0.0160	0.0295
318.15	0.0180	0.0290
318.15	0.0180	0.0288
318.15	0.9550	0.0230
318.15	0.9660	0.0232
318.15	0.9670	0.0231
318.15	0.9740	0.0230
318.15	0.9870	0.0231
318.15	1.0000	0.0230

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
298.15	0.0037
305.65	0.0034
308.17	0.0032
313.15	0.0029
315.15	0.0028
320.65	0.0024
323.18	0.0024
328.15	0.0021

Interfacial tension, N/m [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dodecane (1) - Liquid	Interfacial tension, N/m - Liquid
298.15	0.0080	0.0333
298.15	0.0110	0.0322
298.15	0.0120	0.0316
298.15	0.0140	0.0310
298.15	0.0160	0.0298
298.15	0.9550	0.0244
298.15	0.9660	0.0248
298.15	0.9670	0.0248
298.15	0.9740	0.0248
298.15	0.9870	0.0248
298.15	1.0000	0.0244
318.15	0.0110	0.0308
318.15	0.0120	0.0305
318.15	0.0140	0.0302
318.15	0.0160	0.0295
318.15	0.0180	0.0290
318.15	0.0180	0.0288
318.15	0.9550	0.0230
318.15	0.9660	0.0232
318.15	0.9670	0.0231
318.15	0.9740	0.0230
318.15	0.9870	0.0231
318.15	1.0000	0.0230

Interfacial tension, N/m [ref]

Operational condition: Pressure, kPa = 101 (Liquid mixture 1)

Temperature, K - Liquid mixture 1	Interfacial tension, N/m - Liquid mixture 1
298.15	0.0037
305.65	0.0034
308.17	0.0032
313.15	0.0029
315.15	0.0028
320.65	0.0024
323.18	0.0024
328.15	0.0021

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dodecane (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0030	941.582
298.15	0.0060	940.185
298.15	0.0110	937.264
298.15	0.0120	936.52
298.15	0.0140	935.638
298.15	0.0160	934.381
298.15	0.9550	747.519
298.15	0.9660	746.96
298.15	0.9670	746.889
298.15	0.9740	746.509
298.15	0.9850	745.932
298.15	0.9870	745.781
298.15	1.0000	745.089
318.15	0.0110	918.148
318.15	0.0120	917.482
318.15	0.0140	916.528
318.15	0.0160	915.279
318.15	0.0180	914.256
318.15	0.0180	914.279
318.15	0.9430	733.373
318.15	0.9550	732.701
318.15	0.9660	732.14
318.15	0.9670	732.108
318.15	0.9740	731.696
318.15	0.9810	731.386
318.15	0.9850	731.199
318.15	0.9870	731.084
318.15	1.0000	730.526

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 1
298.15	933.0	749.19
305.65	923.74	744.56
308.17	920.35	743.29
313.15	913.91	740.49
315.15	911.3	739.34
320.65	903.82	736.6
323.18	901.47	735.17
328.15	896.95	732.33

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dodecane (1) - Liquid	Mass density, kg/m3 - Liquid
298.15	0.0030	941.582
298.15	0.0060	940.185
298.15	0.0110	937.264
298.15	0.0120	936.52
298.15	0.0140	935.638
298.15	0.0160	934.381
298.15	0.9550	747.519
298.15	0.9660	746.96
298.15	0.9670	746.889
298.15	0.9740	746.509
298.15	0.9850	745.932
298.15	0.9870	745.781
298.15	1.0000	745.089
318.15	0.0110	918.148
318.15	0.0120	917.482
318.15	0.0140	916.528
318.15	0.0160	915.279
318.15	0.0180	914.256
318.15	0.0180	914.279
318.15	0.9430	733.373
318.15	0.9550	732.701
318.15	0.9660	732.14
318.15	0.9670	732.108
318.15	0.9740	731.696
318.15	0.9810	731.386
318.15	0.9850	731.199
318.15	0.9870	731.084
318.15	1.0000	730.526

Mass density, kg/m3 [ref]

Fixed		Measured
Temperature, K - Liquid mixture 1	Mass density, kg/m3 - Liquid mixture 2	Mass density, kg/m3 - Liquid mixture 1
298.15	933.0	749.19
305.65	923.74	744.56
308.17	920.35	743.29
313.15	913.91	740.49
315.15	911.3	739.34
320.65	903.82	736.6
323.18	901.47	735.17
328.15	896.95	732.33

Sources

• Phase equilibria for the extraction of sec-butylbenzene from dodecane with N,N-dimethylformamide
• Interfacial tension of binary mixtures exhibiting azeotropic behavior: Measurement and modeling with PCP-SAFT combined with Density Gradient Theory