Mixture of Isopropyl Alcohol + Cyclohexane

Datasets

1. η - Viscosity, Pa*s (2)
2. Excess molar enthalpy (molar enthalpy (2)
3. n₀ - Refractive index (Na D-line) (2)
4. ρ_l - Mass density, kg/m3 (4)
5. c_sound,fluid - Speed of Sound, m/s (4)
6. Vapor Liquid Equilibrium at Constant Pressure (3)

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Cyclohexane (2) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0000	293.15	0.0024
0.0000	298.15	0.0020
0.0000	303.15	0.0018
0.0484	293.15	0.0022
0.0484	298.15	0.0019
0.0484	303.15	0.0016
0.0970	293.15	0.0020
0.0970	298.15	0.0017
0.0970	303.15	0.0015
0.2006	293.15	0.0017
0.2006	298.15	0.0014
0.2006	303.15	0.0013
0.3002	293.15	0.0014
0.3002	298.15	0.0013
0.3002	303.15	0.0011
0.3977	293.15	0.0013
0.3977	298.15	0.0011
0.3977	303.15	0.0010
0.5070	293.15	0.0011
0.5070	298.15	0.0010
0.5070	303.15	0.0009
0.6046	293.15	0.0010
0.6046	298.15	0.0009
0.6046	303.15	0.0008
0.7058	293.15	0.0010
0.7058	298.15	0.0009
0.7058	303.15	0.0008
0.8230	293.15	0.0009
0.8230	298.15	0.0009
0.8230	303.15	0.0008
0.9016	293.15	0.0009
0.9016	298.15	0.0009
0.9016	303.15	0.0008
0.9521	293.15	0.0010
0.9521	298.15	0.0009
0.9521	303.15	0.0008
1.0000	293.15	0.0010
1.0000	298.15	0.0009
1.0000	303.15	0.0008

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Cyclohexane (2) - Liquid	Temperature, K - Liquid	Viscosity, Pa*s - Liquid
0.0000	293.15	0.0024
0.0000	298.15	0.0020
0.0000	303.15	0.0018
0.0484	293.15	0.0022
0.0484	298.15	0.0019
0.0484	303.15	0.0016
0.0970	293.15	0.0020
0.0970	298.15	0.0017
0.0970	303.15	0.0015
0.2006	293.15	0.0017
0.2006	298.15	0.0014
0.2006	303.15	0.0013
0.3002	293.15	0.0014
0.3002	298.15	0.0013
0.3002	303.15	0.0011
0.3977	293.15	0.0013
0.3977	298.15	0.0011
0.3977	303.15	0.0010
0.5070	293.15	0.0011
0.5070	298.15	0.0010
0.5070	303.15	0.0009
0.6046	293.15	0.0010
0.6046	298.15	0.0009
0.6046	303.15	0.0008
0.7058	293.15	0.0010
0.7058	298.15	0.0009
0.7058	303.15	0.0008
0.8230	293.15	0.0009
0.8230	298.15	0.0009
0.8230	303.15	0.0008
0.9016	293.15	0.0009
0.9016	298.15	0.0009
0.9016	303.15	0.0008
0.9521	293.15	0.0010
0.9521	298.15	0.0009
0.9521	303.15	0.0008
1.0000	293.15	0.0010
1.0000	298.15	0.0009
1.0000	303.15	0.0008

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Isopropyl Alcohol (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.9005	0.2390
0.8005	0.4380
0.7010	0.6000
0.6011	0.7230
0.5016	0.8010
0.4014	0.8310
0.3009	0.8010
0.2009	0.7020
0.0995	0.5190

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

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 101 (Liquid)

Mole fraction of Isopropyl Alcohol (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.9005	0.2390
0.8005	0.4380
0.7010	0.6000
0.6011	0.7230
0.5016	0.8010
0.4014	0.8310
0.3009	0.8010
0.2009	0.7020
0.0995	0.5190

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Liquid	Refractive index (Na D-line) - Liquid
293.15	0.0000	1.4263
293.15	0.0501	1.4238
293.15	0.0980	1.4216
293.15	0.1962	1.417
293.15	0.2999	1.4123
293.15	0.3985	1.4077
293.15	0.4961	1.4031
293.15	0.6033	1.3981
293.15	0.7017	1.3932
293.15	0.8000	1.3881
293.15	0.8892	1.3834
293.15	0.9531	1.3798
293.15	1.0000	1.3771
298.15	0.0000	1.4235
298.15	0.0501	1.421
298.15	0.0980	1.4187
298.15	0.1962	1.4141
298.15	0.2999	1.4092
298.15	0.3985	1.4049
298.15	0.4961	1.4004
298.15	0.6033	1.3954
298.15	0.7017	1.3905
298.15	0.8000	1.3856
298.15	0.8892	1.3811
298.15	0.9531	1.3775
298.15	1.0000	1.375
303.15	0.0000	1.4207
303.15	0.0501	1.4183
303.15	0.0980	1.4159
303.15	0.1962	1.4112
303.15	0.2999	1.4064
303.15	0.3985	1.402
303.15	0.4961	1.3975
303.15	0.6033	1.3925
303.15	0.7017	1.3878
303.15	0.8000	1.3831
303.15	0.8892	1.3786
303.15	0.9531	1.3753
303.15	1.0000	1.3728

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Liquid	Refractive index (Na D-line) - Liquid
293.15	0.0000	1.4263
293.15	0.0501	1.4238
293.15	0.0980	1.4216
293.15	0.1962	1.417
293.15	0.2999	1.4123
293.15	0.3985	1.4077
293.15	0.4961	1.4031
293.15	0.6033	1.3981
293.15	0.7017	1.3932
293.15	0.8000	1.3881
293.15	0.8892	1.3834
293.15	0.9531	1.3798
293.15	1.0000	1.3771
298.15	0.0000	1.4235
298.15	0.0501	1.421
298.15	0.0980	1.4187
298.15	0.1962	1.4141
298.15	0.2999	1.4092
298.15	0.3985	1.4049
298.15	0.4961	1.4004
298.15	0.6033	1.3954
298.15	0.7017	1.3905
298.15	0.8000	1.3856
298.15	0.8892	1.3811
298.15	0.9531	1.3775
298.15	1.0000	1.375
303.15	0.0000	1.4207
303.15	0.0501	1.4183
303.15	0.0980	1.4159
303.15	0.1962	1.4112
303.15	0.2999	1.4064
303.15	0.3985	1.402
303.15	0.4961	1.3975
303.15	0.6033	1.3925
303.15	0.7017	1.3878
303.15	0.8000	1.3831
303.15	0.8892	1.3786
303.15	0.9531	1.3753
303.15	1.0000	1.3728

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	778.4
293.15	0.0501	777.5
293.15	0.0980	776.9
293.15	0.1962	776.2
293.15	0.2999	775.9
293.15	0.3985	776.1
293.15	0.4961	776.7
293.15	0.6033	777.7
293.15	0.7017	778.9
293.15	0.8000	780.6
293.15	0.8892	782.4
293.15	0.9531	783.9
293.15	1.0000	785.0
298.15	0.0000	773.8
298.15	0.0501	772.7
298.15	0.0980	772.1
298.15	0.1962	771.3
298.15	0.2999	771.1
298.15	0.3985	771.3
298.15	0.4961	771.9
298.15	0.6033	773.0
298.15	0.7017	774.3
298.15	0.8000	776.1
298.15	0.8892	778.0
298.15	0.9531	779.6
298.15	1.0000	781.0
303.15	0.0000	769.0
303.15	0.0501	767.8
303.15	0.0980	767.3
303.15	0.1962	766.5
303.15	0.2999	766.2
303.15	0.3985	766.4
303.15	0.4961	767.1
303.15	0.6033	768.2
303.15	0.7017	769.6
303.15	0.8000	771.6
303.15	0.8892	773.5
303.15	0.9531	775.2
303.15	1.0000	776.6

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Cyclohexane (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0000	293.15	785.07
0.0000	298.15	780.87
0.0000	303.15	776.6
0.0484	293.15	783.76
0.0484	298.15	779.5
0.0484	303.15	775.15
0.0970	293.15	782.63
0.0970	298.15	778.29
0.0970	303.15	773.87
0.2006	293.15	780.51
0.2006	298.15	776.05
0.2006	303.15	771.5
0.3002	293.15	778.87
0.3002	298.15	774.29
0.3002	303.15	769.62
0.3977	293.15	777.63
0.3977	298.15	772.95
0.3977	303.15	768.19
0.5070	293.15	776.69
0.5070	298.15	771.92
0.5070	303.15	767.09
0.6046	293.15	776.15
0.6046	298.15	771.34
0.6046	303.15	766.47
0.7058	293.15	775.92
0.7058	298.15	771.11
0.7058	303.15	766.23
0.8230	293.15	776.23
0.8230	298.15	771.42
0.8230	303.15	766.56
0.9016	293.15	776.88
0.9016	298.15	772.09
0.9016	303.15	767.24
0.9521	293.15	777.52
0.9521	298.15	772.74
0.9521	303.15	767.92
1.0000	293.15	778.62
1.0000	298.15	773.92
1.0000	303.15	769.19

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0000	778.4
293.15	0.0501	777.5
293.15	0.0980	776.9
293.15	0.1962	776.2
293.15	0.2999	775.9
293.15	0.3985	776.1
293.15	0.4961	776.7
293.15	0.6033	777.7
293.15	0.7017	778.9
293.15	0.8000	780.6
293.15	0.8892	782.4
293.15	0.9531	783.9
293.15	1.0000	785.0
298.15	0.0000	773.8
298.15	0.0501	772.7
298.15	0.0980	772.1
298.15	0.1962	771.3
298.15	0.2999	771.1
298.15	0.3985	771.3
298.15	0.4961	771.9
298.15	0.6033	773.0
298.15	0.7017	774.3
298.15	0.8000	776.1
298.15	0.8892	778.0
298.15	0.9531	779.6
298.15	1.0000	781.0
303.15	0.0000	769.0
303.15	0.0501	767.8
303.15	0.0980	767.3
303.15	0.1962	766.5
303.15	0.2999	766.2
303.15	0.3985	766.4
303.15	0.4961	767.1
303.15	0.6033	768.2
303.15	0.7017	769.6
303.15	0.8000	771.6
303.15	0.8892	773.5
303.15	0.9531	775.2
303.15	1.0000	776.6

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Cyclohexane (2) - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.0000	293.15	785.07
0.0000	298.15	780.87
0.0000	303.15	776.6
0.0484	293.15	783.76
0.0484	298.15	779.5
0.0484	303.15	775.15
0.0970	293.15	782.63
0.0970	298.15	778.29
0.0970	303.15	773.87
0.2006	293.15	780.51
0.2006	298.15	776.05
0.2006	303.15	771.5
0.3002	293.15	778.87
0.3002	298.15	774.29
0.3002	303.15	769.62
0.3977	293.15	777.63
0.3977	298.15	772.95
0.3977	303.15	768.19
0.5070	293.15	776.69
0.5070	298.15	771.92
0.5070	303.15	767.09
0.6046	293.15	776.15
0.6046	298.15	771.34
0.6046	303.15	766.47
0.7058	293.15	775.92
0.7058	298.15	771.11
0.7058	303.15	766.23
0.8230	293.15	776.23
0.8230	298.15	771.42
0.8230	303.15	766.56
0.9016	293.15	776.88
0.9016	298.15	772.09
0.9016	303.15	767.24
0.9521	293.15	777.52
0.9521	298.15	772.74
0.9521	303.15	767.92
1.0000	293.15	778.62
1.0000	298.15	773.92
1.0000	303.15	769.19

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0000	1279.0
293.15	0.0501	1264.0
293.15	0.0980	1254.0
293.15	0.1962	1237.0
293.15	0.2999	1223.0
293.15	0.3985	1210.0
293.15	0.4961	1200.0
293.15	0.6033	1189.0
293.15	0.7017	1180.0
293.15	0.8000	1171.0
293.15	0.8892	1164.0
293.15	0.9531	1160.0
293.15	1.0000	1156.0
298.15	0.0000	1256.0
298.15	0.0501	1240.0
298.15	0.0980	1231.0
298.15	0.1962	1214.0
298.15	0.2999	1200.0
298.15	0.3985	1188.0
298.15	0.4961	1178.0
298.15	0.6033	1167.0
298.15	0.7017	1159.0
298.15	0.8000	1152.0
298.15	0.8892	1145.0
298.15	0.9531	1141.0
298.15	1.0000	1139.0
303.15	0.0000	1219.0
303.15	0.0501	1205.0
303.15	0.0980	1196.0
303.15	0.1962	1182.0
303.15	0.2999	1169.0
303.15	0.3985	1159.0
303.15	0.4961	1150.0
303.15	0.6033	1143.0
303.15	0.7017	1136.0
303.15	0.8000	1130.0
303.15	0.8892	1125.0
303.15	0.9531	1122.0
303.15	1.0000	1121.0

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Cyclohexane (2) - Liquid	Temperature, K - Liquid	Speed of sound, m/s - Liquid
0.0000	293.15	1156.0
0.0000	298.15	1139.0
0.0000	303.15	1121.0
0.0484	293.15	1160.0
0.0484	298.15	1141.0
0.0484	303.15	1123.0
0.0970	293.15	1163.0
0.0970	298.15	1145.0
0.0970	303.15	1126.0
0.2006	293.15	1171.0
0.2006	298.15	1152.0
0.2006	303.15	1132.0
0.3002	293.15	1180.0
0.3002	298.15	1159.0
0.3002	303.15	1139.0
0.3977	293.15	1189.0
0.3977	298.15	1167.0
0.3977	303.15	1146.0
0.5070	293.15	1200.0
0.5070	298.15	1178.0
0.5070	303.15	1155.0
0.6046	293.15	1211.0
0.6046	298.15	1188.0
0.6046	303.15	1165.0
0.7058	293.15	1223.0
0.7058	298.15	1200.0
0.7058	303.15	1176.0
0.8230	293.15	1240.0
0.8230	298.15	1216.0
0.8230	303.15	1192.0
0.9016	293.15	1254.0
0.9016	298.15	1230.0
0.9016	303.15	1206.0
0.9521	293.15	1265.0
0.9521	298.15	1240.0
0.9521	303.15	1216.0
1.0000	293.15	1279.0
1.0000	298.15	1254.0
1.0000	303.15	1230.0

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Isopropyl Alcohol (1) - Liquid	Speed of sound, m/s - Liquid
293.15	0.0000	1279.0
293.15	0.0501	1264.0
293.15	0.0980	1254.0
293.15	0.1962	1237.0
293.15	0.2999	1223.0
293.15	0.3985	1210.0
293.15	0.4961	1200.0
293.15	0.6033	1189.0
293.15	0.7017	1180.0
293.15	0.8000	1171.0
293.15	0.8892	1164.0
293.15	0.9531	1160.0
293.15	1.0000	1156.0
298.15	0.0000	1256.0
298.15	0.0501	1240.0
298.15	0.0980	1231.0
298.15	0.1962	1214.0
298.15	0.2999	1200.0
298.15	0.3985	1188.0
298.15	0.4961	1178.0
298.15	0.6033	1167.0
298.15	0.7017	1159.0
298.15	0.8000	1152.0
298.15	0.8892	1145.0
298.15	0.9531	1141.0
298.15	1.0000	1139.0
303.15	0.0000	1219.0
303.15	0.0501	1205.0
303.15	0.0980	1196.0
303.15	0.1962	1182.0
303.15	0.2999	1169.0
303.15	0.3985	1159.0
303.15	0.4961	1150.0
303.15	0.6033	1143.0
303.15	0.7017	1136.0
303.15	0.8000	1130.0
303.15	0.8892	1125.0
303.15	0.9531	1122.0
303.15	1.0000	1121.0

Speed of sound, m/s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Mole fraction of Cyclohexane (2) - Liquid	Temperature, K - Liquid	Speed of sound, m/s - Liquid
0.0000	293.15	1156.0
0.0000	298.15	1139.0
0.0000	303.15	1121.0
0.0484	293.15	1160.0
0.0484	298.15	1141.0
0.0484	303.15	1123.0
0.0970	293.15	1163.0
0.0970	298.15	1145.0
0.0970	303.15	1126.0
0.2006	293.15	1171.0
0.2006	298.15	1152.0
0.2006	303.15	1132.0
0.3002	293.15	1180.0
0.3002	298.15	1159.0
0.3002	303.15	1139.0
0.3977	293.15	1189.0
0.3977	298.15	1167.0
0.3977	303.15	1146.0
0.5070	293.15	1200.0
0.5070	298.15	1178.0
0.5070	303.15	1155.0
0.6046	293.15	1211.0
0.6046	298.15	1188.0
0.6046	303.15	1165.0
0.7058	293.15	1223.0
0.7058	298.15	1200.0
0.7058	303.15	1176.0
0.8230	293.15	1240.0
0.8230	298.15	1216.0
0.8230	303.15	1192.0
0.9016	293.15	1254.0
0.9016	298.15	1230.0
0.9016	303.15	1206.0
0.9521	293.15	1265.0
0.9521	298.15	1240.0
0.9521	303.15	1216.0
1.0000	293.15	1279.0
1.0000	298.15	1254.0
1.0000	303.15	1230.0

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Cyclohexane (2) - Liquid	y1[mol/mol] of Cyclohexane (2) - Vapour
353.44	0.0210	0.0930
351.25	0.0470	0.1800
346.95	0.1470	0.3730
345.28	0.2170	0.4420
344.03	0.2790	0.4810
343.28	0.3730	0.5190
343.14	0.4780	0.5610
342.71	0.6020	0.5970
342.94	0.7480	0.6490
344.14	0.8820	0.7040
347.76	0.9720	0.8150

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 66.66 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Cyclohexane (2) - Liquid	y1[mol/mol] of Cyclohexane (2) - Vapour
340.15	0.0680	0.2530
336.25	0.1380	0.3940
334.35	0.2130	0.4760
333.25	0.2660	0.5170
332.25	0.3130	0.5380
331.45	0.4080	0.5780
331.15	0.4750	0.5980
330.95	0.5560	0.6190
330.95	0.6370	0.6320
331.05	0.7340	0.6640
331.65	0.8180	0.6870
332.25	0.8840	0.7130
335.05	0.9630	0.8160

Vapor Liquid Equilibrium at Constant Pressure [ref]

Operational condition: Pressure, kPa = 101.33 (VLE)

Fixed	Measured
T [K] - VLE	x1[mol/mol] of Cyclohexane (2) - Liquid	y1[mol/mol] of Cyclohexane (2) - Vapour
350.35	0.0700	0.2460
347.15	0.1420	0.3810
345.95	0.2000	0.4300
345.05	0.2360	0.4560
343.65	0.3990	0.5550
342.85	0.5800	0.5980
342.55	0.6000	0.6080
342.35	0.7140	0.6280
343.25	0.7770	0.6470
343.35	0.8000	0.6590
346.15	0.9550	0.7590

Sources

• Dortmund Data Bank Vapor-Liquid Equilibrium Data
• Mixing properties of binary mixtures presenting azeotropes at several temperatures
• Measurements and modeling of LLE and HE for (methanol + 2,4,4-trimethyl-1-pentene), and LLE for (water + methanol + 2,4,4-trimethyl-1-pentene)
• Viscosities, Densities, and Speed of Sound of the Cycloalkanes with Secondary Alcohols at T = (293.15, 298.15, and 303.15) K: New UNIFAC-VISCO Interaction Parameters