Mixture of Acetonitrile + 1-Octanol

Datasets

1. Excess molar enthalpy (molar enthalpy (2)
2. Quadruple (quintuple) point temperature, K (4)
3. T_fus - Solid-liquid equilibrium temperature, K (2)

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Octanol (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0476	0.6750
298.15	0.0971	1.18
298.15	0.1479	1.57
298.15	0.1998	1.878
298.15	0.2521	2.101
298.15	0.3044	2.263
298.15	0.3562	2.37
298.15	0.4070	2.425
298.15	0.4710	2.439
298.15	0.5316	2.366
298.15	0.5882	2.255
298.15	0.6879	1.922
298.15	0.7685	1.542
298.15	0.8020	1.371
298.15	0.8567	1.026
298.15	0.8975	0.7380
298.15	0.9375	0.4910
313.15	0.0630	0.8590
313.15	0.1288	1.51
313.15	0.1966	2.039
313.15	0.2652	2.376
313.15	0.3335	2.57
313.15	0.4003	2.655
313.15	0.4647	2.656
313.15	0.5259	2.596
313.15	0.5830	2.478
313.15	0.6357	2.304
313.15	0.6837	2.095
313.15	0.7268	1.891
313.15	0.7653	1.691
313.15	0.7992	1.501
313.15	0.8288	1.32
313.15	0.8762	0.9870
313.15	0.9349	0.5170
323.15	0.0633	0.9120
323.15	0.1295	1.663
323.15	0.1975	2.262
323.15	0.2663	2.563
323.15	0.3347	2.742
323.15	0.4017	2.81
323.15	0.4661	2.801
323.15	0.5273	2.724
323.15	0.5844	2.59
323.15	0.6370	2.406
323.15	0.6849	2.212
323.15	0.7279	2.002
323.15	0.7663	1.791
323.15	0.8001	1.602
323.15	0.8296	1.402
323.15	0.8768	1.037
323.15	0.9352	0.5490

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 1-Octanol (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0476	0.6750
298.15	0.0971	1.18
298.15	0.1479	1.57
298.15	0.1998	1.878
298.15	0.2521	2.101
298.15	0.3044	2.263
298.15	0.3562	2.37
298.15	0.4070	2.425
298.15	0.4710	2.439
298.15	0.5316	2.366
298.15	0.5882	2.255
298.15	0.6879	1.922
298.15	0.7685	1.542
298.15	0.8020	1.371
298.15	0.8567	1.026
298.15	0.8975	0.7380
298.15	0.9375	0.4910
313.15	0.0630	0.8590
313.15	0.1288	1.51
313.15	0.1966	2.039
313.15	0.2652	2.376
313.15	0.3335	2.57
313.15	0.4003	2.655
313.15	0.4647	2.656
313.15	0.5259	2.596
313.15	0.5830	2.478
313.15	0.6357	2.304
313.15	0.6837	2.095
313.15	0.7268	1.891
313.15	0.7653	1.691
313.15	0.7992	1.501
313.15	0.8288	1.32
313.15	0.8762	0.9870
313.15	0.9349	0.5170
323.15	0.0633	0.9120
323.15	0.1295	1.663
323.15	0.1975	2.262
323.15	0.2663	2.563
323.15	0.3347	2.742
323.15	0.4017	2.81
323.15	0.4661	2.801
323.15	0.5273	2.724
323.15	0.5844	2.59
323.15	0.6370	2.406
323.15	0.6849	2.212
323.15	0.7279	2.002
323.15	0.7663	1.791
323.15	0.8001	1.602
323.15	0.8296	1.402
323.15	0.8768	1.037
323.15	0.9352	0.5490

Quadruple (quintuple) point temperature, K [ref]

Quadruple (quintuple) point temperature, K - Liquid mixture 1
255.53

Liquid-liquid equilibrium temperature, K [ref]

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

Mole fraction of 1-Octanol (2) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0454	262.13
0.0661	270.06
0.0847	273.89
0.1025	276.89
0.1320	278.80
0.1586	280.25
0.1966	281.31
0.2315	281.93
0.2721	282.07
0.2953	282.03
0.3315	281.83
0.3611	281.56
0.3939	281.08
0.4220	280.60
0.4680	279.59
0.4842	279.12
0.5032	278.37
0.5242	277.69
0.5593	276.33
0.5848	274.81
0.6372	272.25
0.6752	269.33
0.6983	267.62
0.7357	264.93
0.7708	260.70
0.7948	257.40

Quadruple (quintuple) point temperature, K [ref]

Quadruple (quintuple) point temperature, K - Liquid mixture 1
255.53

Liquid-liquid equilibrium temperature, K [ref]

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

Mole fraction of 1-Octanol (2) - Liquid mixture 1	Liquid-liquid equilibrium temperature, K - Liquid mixture 1
0.0454	262.13
0.0661	270.06
0.0847	273.89
0.1025	276.89
0.1320	278.80
0.1586	280.25
0.1966	281.31
0.2315	281.93
0.2721	282.07
0.2953	282.03
0.3315	281.83
0.3611	281.56
0.3939	281.08
0.4220	280.60
0.4680	279.59
0.4842	279.12
0.5032	278.37
0.5242	277.69
0.5593	276.33
0.5848	274.81
0.6372	272.25
0.6752	269.33
0.6983	267.62
0.7357	264.93
0.7708	260.70
0.7948	257.40

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of 1-Octanol (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.0100	246.88
0.0226	253.45
0.0324	255.34
0.0454	255.53
0.0661	255.53
0.0847	255.53
0.1025	255.53
0.1320	255.53
0.1586	255.53
0.1966	255.53
0.2315	255.53
0.2721	255.53
0.2953	255.53
0.3315	255.53
0.3611	255.53
0.3939	255.53
0.4220	255.53
0.4680	255.53
0.4842	255.53
0.5032	255.53
0.5242	255.53
0.5593	255.53
0.5848	255.53
0.6372	255.53
0.6752	255.53
0.6983	255.53
0.7357	255.53
0.7708	255.53
0.7948	255.53
0.8315	255.82
0.8733	256.02
0.9119	256.41
0.9458	256.93
0.9677	257.42
1.0000	258.03

Solid-liquid equilibrium temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Mole fraction of 1-Octanol (2) - Liquid	Solid-liquid equilibrium temperature, K - Liquid
0.0100	246.88
0.0226	253.45
0.0324	255.34
0.0454	255.53
0.0661	255.53
0.0847	255.53
0.1025	255.53
0.1320	255.53
0.1586	255.53
0.1966	255.53
0.2315	255.53
0.2721	255.53
0.2953	255.53
0.3315	255.53
0.3611	255.53
0.3939	255.53
0.4220	255.53
0.4680	255.53
0.4842	255.53
0.5032	255.53
0.5242	255.53
0.5593	255.53
0.5848	255.53
0.6372	255.53
0.6752	255.53
0.6983	255.53
0.7357	255.53
0.7708	255.53
0.7948	255.53
0.8315	255.82
0.8733	256.02
0.9119	256.41
0.9458	256.93
0.9677	257.42
1.0000	258.03

Sources

• Experimental study and ERAS modeling of the excess molar enthalpy of (acetonitrile + 1-heptanol or 1-octanol) mixtures at (298.15, 313.15, and 323.15) K and atmospheric pressure
• Experimental (Solid + Liquid) and (Liquid + Liquid) Equilibria and Excess Molar Volume of Alkanol + Acetonitrile, Propanenitrile, and Butanenitrile Mixtures