Mixture of Octane + Cyclohexane

Name: Octane
InChI: InChI=1S/C8H18/c1-3-5-7-8-6-4-2/h3-8H2,1-2H3
InChI Key: TVMXDCGIABBOFY-UHFFFAOYSA-N
Formula: C8H18
SMILES: CCCCCCCC
Mol. Weight (g/mol): 114.23
CAS: 111-65-9

Name: Cyclohexane
InChI: InChI=1S/C6H12/c1-2-4-6-5-3-1/h1-6H2
InChI Key: XDTMQSROBMDMFD-UHFFFAOYSA-N
Formula: C6H12
SMILES: C1CCCCC1
Mol. Weight (g/mol): 84.16
CAS: 110-82-7

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Datasets

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

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

Operational conditions:

Temperature, K = 303.15 (Liquid)
Pressure, kPa = 101 (Liquid)

Mole fraction of Octane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0275	0.0520
0.0507	0.0800
0.0896	0.1260
0.1482	0.1730
0.1912	0.2060
0.2487	0.2300
0.2922	0.2460
0.3709	0.2590
0.4676	0.2580
0.5738	0.2400
0.6420	0.2160
0.7256	0.1800
0.7900	0.1490
0.8267	0.1240
0.8690	0.0990
0.8976	0.0750

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

Operational conditions:

Temperature, K = 303.15 (Liquid)
Pressure, kPa = 101 (Liquid)

Mole fraction of Octane (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0275	0.0520
0.0507	0.0800
0.0896	0.1260
0.1482	0.1730
0.1912	0.2060
0.2487	0.2300
0.2922	0.2460
0.3709	0.2590
0.4676	0.2580
0.5738	0.2400
0.6420	0.2160
0.7256	0.1800
0.7900	0.1490
0.8267	0.1240
0.8690	0.0990
0.8976	0.0750

Mass density, kg/m3 [ref]

Operational conditions:

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

Mole fraction of Cyclohexane (2) - Liquid	Mass density, kg/m3 - Liquid
0.0509	700.97
0.0991	703.37
0.2498	711.09
0.2996	713.94
0.3837	719.01
0.4467	723.01
0.4777	725.03
0.6064	734.47
0.6981	741.93
0.7961	750.97
0.8490	756.28
0.8996	761.77
0.9504	767.64

Mass density, kg/m3 [ref]

Operational conditions:

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

Mole fraction of Cyclohexane (2) - Liquid	Mass density, kg/m3 - Liquid
0.0509	700.97
0.0991	703.37
0.2498	711.09
0.2996	713.94
0.3837	719.01
0.4467	723.01
0.4777	725.03
0.6064	734.47
0.6981	741.93
0.7961	750.97
0.8490	756.28
0.8996	761.77
0.9504	767.64

Sources