Mixture of n-Hexane + 2-Pentanol

Datasets

1. Mole fraction
2. Excess molar enthalpy (molar enthalpy
3. P_vap - Vapor or sublimation pressure, kPa
4. T_boil - Boiling temperature at pressure P, K
5. Vapor or sublimation pressure, kPa

Mole fraction of n-Hexane (1) [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Mole fraction of n-Hexane (1) - Liquid	Mole fraction of n-Hexane (1) - Gas
0.0130	0.1060
0.0330	0.2480
0.0800	0.4680
0.1270	0.6050
0.1650	0.6840
0.2320	0.7760
0.2940	0.8240
0.3720	0.8630
0.4140	0.8750
0.4700	0.8870
0.5310	0.9010
0.5880	0.9100
0.6460	0.9200
0.6990	0.9260
0.7530	0.9300
0.8060	0.9370
0.8620	0.9480
0.9110	0.9590
0.9520	0.9710
0.9920	0.9940

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pentanol (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
298.15	0.0000	0.0000
298.15	0.0500	0.4427
298.15	0.1016	0.5757
298.15	0.1523	0.6630
298.15	0.2021	0.7249
298.15	0.2509	0.7703
298.15	0.3012	0.8082
298.15	0.3527	0.8348
298.15	0.4013	0.8475
298.15	0.4530	0.8487
298.15	0.5018	0.8359
298.15	0.5518	0.8130
298.15	0.6027	0.7697
298.15	0.6528	0.7098
298.15	0.7018	0.6370
298.15	0.7519	0.5469
298.15	0.7992	0.4497
298.15	0.8509	0.3413
298.15	0.8999	0.2292
298.15	0.9496	0.1089
298.15	1.0000	0.0000
313.15	0.0000	0.0000
313.15	0.0501	0.5599
313.15	0.1017	0.7408
313.15	0.1524	0.8519
313.15	0.2022	0.9237
313.15	0.2512	0.9707
313.15	0.3014	0.9993
313.15	0.3530	1.0272
313.15	0.4015	1.0327
313.15	0.4533	1.0287
313.15	0.5022	1.0064
313.15	0.5521	0.9775
313.15	0.6031	0.9282
313.15	0.6531	0.8550
313.15	0.7019	0.7748
313.15	0.7519	0.6700
313.15	0.7992	0.5628
313.15	0.8509	0.4279
313.15	0.9016	0.2845
313.15	0.9513	0.1331
313.15	1.0000	0.0000

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Pentanol (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
313.15	0.0000	37.04
313.15	0.0852	36.48
313.15	0.1038	36.41
313.15	0.1293	36.13
313.15	0.1762	35.44
313.15	0.2285	34.83
313.15	0.2728	34.43
313.15	0.2877	33.93
313.15	0.3176	33.80
313.15	0.3372	32.97
313.15	0.3637	32.80
313.15	0.3965	32.00
313.15	0.4312	31.69
313.15	0.4482	30.90
313.15	0.4485	30.89
313.15	0.4931	30.57
313.15	0.5565	29.26
313.15	0.5569	29.25
313.15	0.6234	27.93
313.15	0.6923	25.64
313.15	0.7407	23.64
313.15	0.8099	19.35
313.15	0.8709	16.00
313.15	1.0000	2.13
323.15	0.0000	53.91
323.15	0.0841	53.19
323.15	0.1026	52.99
323.15	0.1278	52.67
323.15	0.1742	51.65
323.15	0.2258	50.56
323.15	0.2698	49.73
323.15	0.3143	48.67
323.15	0.3601	47.31
323.15	0.4282	45.68
323.15	0.4285	45.66
323.15	0.4889	44.31
323.15	0.5520	42.47
323.15	0.5523	42.46
323.15	0.6181	39.60
323.15	0.6821	36.11
323.15	0.7326	33.40
323.15	0.8012	28.80
323.15	0.8617	24.20
323.15	0.9102	19.77
323.15	1.0000	4.16
333.15	0.0000	76.32
333.15	0.0827	75.43
333.15	0.1010	75.09
333.15	0.1260	74.57
333.15	0.1720	73.68
333.15	0.2233	71.73
333.15	0.2669	70.65
333.15	0.2815	69.97
333.15	0.3110	68.93
333.15	0.3303	68.29
333.15	0.3564	66.99
333.15	0.3889	65.56
333.15	0.4841	62.45
333.15	0.4844	62.46
333.15	0.5466	60.04
333.15	0.5471	60.02
333.15	0.6121	56.00
333.15	0.6780	51.27
333.15	0.7920	41.01
333.15	0.8506	35.43
333.15	0.8976	29.04
333.15	1.0000	7.57
338.15	0.0000	89.92
338.15	0.0813	88.95
338.15	0.0994	88.40
338.15	0.1243	88.01
338.15	0.1704	86.81
338.15	0.2219	85.27
338.15	0.2802	83.47
338.15	0.3096	81.57
338.15	0.3288	81.04
338.15	0.3548	80.31
338.15	0.3870	78.79
338.15	0.3875	78.81
338.15	0.4815	73.45
338.15	0.5436	70.71
338.15	0.6082	66.12
338.15	0.6089	66.11
338.15	0.6745	60.73
338.15	0.7865	48.80
338.15	0.8436	42.05
338.15	0.8904	34.73
338.15	0.9780	18.15
338.15	1.0000	9.99

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 100 (Liquid)

Mole fraction of n-Hexane (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.0130	389.01
0.0330	384.49
0.0800	377.11
0.1270	369.96
0.1650	365.17
0.2320	359.96
0.2940	355.46
0.3720	352.14
0.4140	350.43
0.4700	348.74
0.5310	347.29
0.5880	346.18
0.6460	345.15
0.6990	344.42
0.7530	343.74
0.8060	343.13
0.8620	342.55
0.9110	342.10
0.9520	341.72
0.9920	341.46

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 313.15 (Gas)

Mole fraction of 2-Pentanol (2) - Liquid	Vapor or sublimation pressure, kPa - Gas
0.0000	37.19
0.0497	36.77
0.1005	36.31
0.1504	35.80
0.2008	35.26
0.2510	34.65
0.3012	33.99
0.3513	33.27
0.4010	32.48
0.4012	32.45
0.4514	31.56
0.4514	31.60
0.5014	30.57
0.5016	30.59
0.5515	29.43
0.5518	29.46
0.6013	28.11
0.6019	28.15
0.6520	26.65
0.7020	24.87
0.7517	22.75
0.8018	20.18
0.8520	17.00
0.9017	13.11
0.9496	8.46
1.0000	2.31

Sources

• Characterizing second generation biofuels: Excess enthalpies and vapour-liquid equilibria of the binary mixtures containing 1-pentanol or 2-pentanol and n-hexane
• Solvent Effects on Vapor Liquid Equilibria of the Binary System 1-Hexene + n-Hexane
• Vapor-Liquid Equilibria in Binary Systems Formed by n-Hexane with Alcohols

Note: These property values are available through the Cheméo API. A free account gives you an access key.