Mixture of Isopropyl Alcohol + 1-Pentene, 2,4,4-trimethyl-

Datasets

1. Azeotropic composition: mole fraction (12)
2. Excess molar enthalpy (molar enthalpy (2)
3. P_vap - Vapor or sublimation pressure, kPa (2)
4. T_boil - Boiling temperature at pressure P, K (4)
5. Azeotropic temperature, K (2)

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) - Liquid
0.6700
0.6720

Mole fraction of Isopropyl Alcohol (1) [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Isopropyl Alcohol (1) - Gas
0.0000	100.10	0.0000
0.0213	100.00	0.1618
0.0473	99.50	0.2953
0.0964	99.50	0.4023
0.1496	101.90	0.4707
0.2200	101.90	0.5206
0.3664	99.30	0.5665
0.4092	101.80	0.5879
0.4640	101.80	0.6059
0.4696	99.40	0.6016
0.5037	101.60	0.6167
0.5592	101.60	0.6331
0.6226	101.60	0.6541
0.6809	101.60	0.6747
0.7373	101.60	0.6995
0.7883	101.70	0.7265
0.8321	101.70	0.7558
0.8824	101.70	0.7969
0.9189	101.70	0.8401
0.9556	101.70	0.8985
0.9756	101.70	0.9394
0.9889	101.80	0.9709
0.9948	101.70	0.9860
1.0000	101.30	1.0000

Mole fraction of Isopropyl Alcohol (1) [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Isopropyl Alcohol (1) - Gas
0.0000	100.60	0.0000
0.0049	100.70	0.0635
0.0058	100.70	0.0663
0.0153	100.70	0.1389
0.0154	100.70	0.1365
0.0351	100.70	0.2784
0.0369	100.70	0.2831
0.5556	100.70	0.6357
0.5569	100.70	0.6330
0.7498	100.00	0.6993
0.7549	100.00	0.7027
0.9334	99.90	0.8695
0.9341	99.90	0.8697
0.9620	99.80	0.9185
0.9621	99.90	0.9181
0.9831	99.80	0.9568
0.9832	99.80	0.9559
1.0000	101.30	1.0000

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Isopropyl Alcohol (1) - Liquid
343.43	0.6500

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Isopropyl Alcohol (1) - Liquid
75.50	0.6500

Mole fraction of Isopropyl Alcohol (1) [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Gas
0.0000	343.43	0.0000
0.0230	343.43	0.2050
0.0570	343.43	0.3360
0.0990	343.43	0.4070
0.1530	343.43	0.4610
0.1990	343.43	0.4890
0.2550	343.43	0.5110
0.3090	343.43	0.5330
0.3680	343.43	0.5570
0.4230	343.43	0.5700
0.4820	343.43	0.5900
0.5370	343.43	0.6070
0.5970	343.43	0.6250
0.6540	343.43	0.6450
0.6860	343.43	0.6560
0.7290	343.44	0.6740
0.7740	343.43	0.6970
0.8160	343.43	0.7180
0.8500	343.44	0.7410
0.8810	343.43	0.7730
0.9120	343.43	0.7990
0.9410	343.43	0.8420
0.9880	343.43	0.9610
1.0000	343.44	1.0000

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) - Liquid
0.6700
0.6720

Mole fraction of Isopropyl Alcohol (1) [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Isopropyl Alcohol (1) - Gas
0.0000	100.10	0.0000
0.0213	100.00	0.1618
0.0473	99.50	0.2953
0.0964	99.50	0.4023
0.1496	101.90	0.4707
0.2200	101.90	0.5206
0.3664	99.30	0.5665
0.4092	101.80	0.5879
0.4640	101.80	0.6059
0.4696	99.40	0.6016
0.5037	101.60	0.6167
0.5592	101.60	0.6331
0.6226	101.60	0.6541
0.6809	101.60	0.6747
0.7373	101.60	0.6995
0.7883	101.70	0.7265
0.8321	101.70	0.7558
0.8824	101.70	0.7969
0.9189	101.70	0.8401
0.9556	101.70	0.8985
0.9756	101.70	0.9394
0.9889	101.80	0.9709
0.9948	101.70	0.9860
1.0000	101.30	1.0000

Mole fraction of Isopropyl Alcohol (1) [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Mole fraction of Isopropyl Alcohol (1) - Gas
0.0000	100.60	0.0000
0.0049	100.70	0.0635
0.0058	100.70	0.0663
0.0153	100.70	0.1389
0.0154	100.70	0.1365
0.0351	100.70	0.2784
0.0369	100.70	0.2831
0.5556	100.70	0.6357
0.5569	100.70	0.6330
0.7498	100.00	0.6993
0.7549	100.00	0.7027
0.9334	99.90	0.8695
0.9341	99.90	0.8697
0.9620	99.80	0.9185
0.9621	99.90	0.9181
0.9831	99.80	0.9568
0.9832	99.80	0.9559
1.0000	101.30	1.0000

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) [ref]

Temperature, K - Liquid	Azeotropic composition: mole fraction of Isopropyl Alcohol (1) - Liquid
343.43	0.6500

Azeotropic composition: mole fraction of Isopropyl Alcohol (1) [ref]

Pressure, kPa - Liquid	Azeotropic composition: mole fraction of Isopropyl Alcohol (1) - Liquid
75.50	0.6500

Mole fraction of Isopropyl Alcohol (1) [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Gas
0.0000	343.43	0.0000
0.0230	343.43	0.2050
0.0570	343.43	0.3360
0.0990	343.43	0.4070
0.1530	343.43	0.4610
0.1990	343.43	0.4890
0.2550	343.43	0.5110
0.3090	343.43	0.5330
0.3680	343.43	0.5570
0.4230	343.43	0.5700
0.4820	343.43	0.5900
0.5370	343.43	0.6070
0.5970	343.43	0.6250
0.6540	343.43	0.6450
0.6860	343.43	0.6560
0.7290	343.44	0.6740
0.7740	343.43	0.6970
0.8160	343.43	0.7180
0.8500	343.44	0.7410
0.8810	343.43	0.7730
0.9120	343.43	0.7990
0.9410	343.43	0.8420
0.9880	343.43	0.9610
1.0000	343.44	1.0000

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

Operational condition: Temperature, K = 298.15 (Liquid)

Mole fraction of Isopropyl Alcohol (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0646	0.5221
0.0983	0.6186
0.1858	0.7780
0.2655	0.8582
0.3384	0.8964
0.4052	0.8997
0.4668	0.8814
0.5236	0.8485
0.5765	0.7990
0.6254	0.7400
0.6711	0.6713
0.7137	0.6062
0.7537	0.5416
0.7911	0.4706
0.8264	0.4002
0.8595	0.3331
0.8908	0.2587
0.9203	0.1972
0.9483	0.1258
0.9748	0.0623

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

Operational condition: Temperature, K = 298.15 (Liquid)

Mole fraction of Isopropyl Alcohol (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0646	0.5221
0.0983	0.6186
0.1858	0.7780
0.2655	0.8582
0.3384	0.8964
0.4052	0.8997
0.4668	0.8814
0.5236	0.8485
0.5765	0.7990
0.6254	0.7400
0.6711	0.6713
0.7137	0.6062
0.7537	0.5416
0.7911	0.4706
0.8264	0.4002
0.8595	0.3331
0.8908	0.2587
0.9203	0.1972
0.9483	0.1258
0.9748	0.0623

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	343.43	38.20
0.0230	343.43	47.30
0.0570	343.43	55.90
0.0990	343.43	61.90
0.1530	343.43	65.90
0.1990	343.43	68.40
0.2550	343.43	70.50
0.3090	343.43	71.90
0.3680	343.43	73.00
0.4230	343.43	74.20
0.4820	343.43	74.90
0.5370	343.43	75.30
0.5970	343.43	75.50
0.6540	343.43	75.50
0.6860	343.43	75.50
0.7290	343.44	75.30
0.7740	343.43	74.70
0.8160	343.43	73.90
0.8500	343.44	73.00
0.8810	343.43	71.60
0.9120	343.43	70.00
0.9410	343.43	67.90
0.9880	343.43	63.10
1.0000	343.44	61.30

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Temperature, K - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.0000	343.43	38.20
0.0230	343.43	47.30
0.0570	343.43	55.90
0.0990	343.43	61.90
0.1530	343.43	65.90
0.1990	343.43	68.40
0.2550	343.43	70.50
0.3090	343.43	71.90
0.3680	343.43	73.00
0.4230	343.43	74.20
0.4820	343.43	74.90
0.5370	343.43	75.30
0.5970	343.43	75.50
0.6540	343.43	75.50
0.6860	343.43	75.50
0.7290	343.44	75.30
0.7740	343.43	74.70
0.8160	343.43	73.90
0.8500	343.44	73.00
0.8810	343.43	71.60
0.9120	343.43	70.00
0.9410	343.43	67.90
0.9880	343.43	63.10
1.0000	343.44	61.30

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	100.10	374.05
0.0213	100.00	368.33
0.0473	99.50	362.87
0.0964	99.50	357.98
0.1496	101.90	354.22
0.2200	101.90	353.17
0.3664	99.30	351.65
0.4092	101.80	352.07
0.4640	101.80	351.74
0.4696	99.40	351.03
0.5037	101.60	351.47
0.5592	101.60	351.34
0.6226	101.60	351.34
0.6809	101.60	351.12
0.7373	101.60	351.19
0.7883	101.70	351.38
0.8321	101.70	351.67
0.8824	101.70	352.24
0.9189	101.70	352.88
0.9556	101.70	353.81
0.9756	101.70	354.46
0.9889	101.80	354.98
0.9948	101.70	355.24
1.0000	101.30	355.37

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	100.60	374.33
0.0049	100.70	371.64
0.0058	100.70	371.60
0.0153	100.70	368.66
0.0154	100.70	368.71
0.0351	100.70	364.24
0.0369	100.70	364.16
0.5556	100.70	351.06
0.5569	100.70	351.06
0.7498	100.00	350.64
0.7549	100.00	350.63
0.9334	99.90	352.77
0.9341	99.90	352.77
0.9620	99.80	353.54
0.9621	99.90	353.54
0.9831	99.80	354.28
0.9832	99.80	354.28
1.0000	101.30	355.37

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	100.10	374.05
0.0213	100.00	368.33
0.0473	99.50	362.87
0.0964	99.50	357.98
0.1496	101.90	354.22
0.2200	101.90	353.17
0.3664	99.30	351.65
0.4092	101.80	352.07
0.4640	101.80	351.74
0.4696	99.40	351.03
0.5037	101.60	351.47
0.5592	101.60	351.34
0.6226	101.60	351.34
0.6809	101.60	351.12
0.7373	101.60	351.19
0.7883	101.70	351.38
0.8321	101.70	351.67
0.8824	101.70	352.24
0.9189	101.70	352.88
0.9556	101.70	353.81
0.9756	101.70	354.46
0.9889	101.80	354.98
0.9948	101.70	355.24
1.0000	101.30	355.37

Boiling temperature at pressure P, K [ref]

Fixed		Measured
Mole fraction of Isopropyl Alcohol (1) - Liquid	Pressure, kPa - Liquid	Boiling temperature at pressure P, K - Liquid
0.0000	100.60	374.33
0.0049	100.70	371.64
0.0058	100.70	371.60
0.0153	100.70	368.66
0.0154	100.70	368.71
0.0351	100.70	364.24
0.0369	100.70	364.16
0.5556	100.70	351.06
0.5569	100.70	351.06
0.7498	100.00	350.64
0.7549	100.00	350.63
0.9334	99.90	352.77
0.9341	99.90	352.77
0.9620	99.80	353.54
0.9621	99.90	353.54
0.9831	99.80	354.28
0.9832	99.80	354.28
1.0000	101.30	355.37

Azeotropic temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Azeotropic temperature, K - Liquid
351.12
350.63

Azeotropic temperature, K [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Azeotropic temperature, K - Liquid
351.12
350.63

Sources

• Vapor Liquid Equilibria for Ethanol + 2,4,4-Trimethyl-1-pentene and 2-Propanol + 2,4,4-Trimethyl-1-pentene at 101 kPa
• Vapor-Liquid Equilibrium Data at 343 K and Excess Molar Enthalpy Data at 298 K for the Binary Systems of Ethanol + 2,4,4-Trimethyl-1-pentene and 2-Propanol + 2,4,4-Trimethyl-1-pentene