Mixture of Butanoic acid, methyl ester + Octane

Datasets

1. Excess molar enthalpy (molar enthalpy (2)
2. ρ_l - Mass density, kg/m3 (2)

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

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Temperature, K = 298.15 (Liquid)

Mole fraction of Octane (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0438	0.2130
0.0922	0.4130
0.1440	0.6020
0.1978	0.7710
0.2521	0.9110
0.3043	1.021
0.3543	1.104
0.4030	1.164
0.4321	1.196
0.4779	1.217
0.5368	1.207
0.6033	1.155
0.6760	1.052
0.7570	0.8800
0.8413	0.6400
0.9231	0.3620

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

Operational conditions:

• Pressure, kPa = 100 (Liquid)
• Temperature, K = 298.15 (Liquid)

Mole fraction of Octane (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0438	0.2130
0.0922	0.4130
0.1440	0.6020
0.1978	0.7710
0.2521	0.9110
0.3043	1.021
0.3543	1.104
0.4030	1.164
0.4321	1.196
0.4779	1.217
0.5368	1.207
0.6033	1.155
0.6760	1.052
0.7570	0.8800
0.8413	0.6400
0.9231	0.3620

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 100 (Liquid)

Mole fraction of Octane (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	892.34
0.0590	875.04
0.1109	860.65
0.1520	849.82
0.2051	836.56
0.2557	824.52
0.2992	814.89
0.3501	803.53
0.4045	792.24
0.4516	782.9
0.4978	774.12
0.5469	765.18
0.5862	758.27
0.6551	746.75
0.6989	739.74
0.7471	732.42
0.7931	725.7
0.8428	718.65
0.9009	710.74
0.9367	706.37
0.9651	702.84
0.9655	702.79
1.0000	698.58

Mass density, kg/m3 [ref]

Operational conditions:

• Temperature, K = 298.15 (Liquid)
• Pressure, kPa = 100 (Liquid)

Mole fraction of Octane (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	892.34
0.0590	875.04
0.1109	860.65
0.1520	849.82
0.2051	836.56
0.2557	824.52
0.2992	814.89
0.3501	803.53
0.4045	792.24
0.4516	782.9
0.4978	774.12
0.5469	765.18
0.5862	758.27
0.6551	746.75
0.6989	739.74
0.7471	732.42
0.7931	725.7
0.8428	718.65
0.9009	710.74
0.9367	706.37
0.9651	702.84
0.9655	702.79
1.0000	698.58

Sources

• A Study on Alkane + Ester + Ester Systems. Physicochemical Behavior of Binaries and Ternaries of Octane or Iso-octane with Methyl Esters (Ethanoate, Butanoate, Pentanoate)