Mixture of Dimethyl Sulfoxide + Tetrahydrofuran

Name: Dimethyl Sulfoxide
InChI: InChI=1S/C2H6OS/c1-4(2)3/h1-2H3
InChI Key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Formula: C2H6OS
SMILES: CS(C)=O
Mol. Weight (g/mol): 78.13
CAS: 67-68-5

Name: Tetrahydrofuran
InChI: InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2
InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N
Formula: C4H8O
SMILES: C1CCOC1
Mol. Weight (g/mol): 72.11
CAS: 109-99-9

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Datasets

Activity coefficient (2)
C_p,liquid - Molar heat capacity at constant pressure, J/K/mol (2)
η - Viscosity, Pa*s (2)
Excess molar enthalpy (molar enthalpy (2)
ρ_l - Mass density, kg/m3 (2)

Activity coefficient of Tetrahydrofuran (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Tetrahydrofuran (2) - Liquid	Activity coefficient of Tetrahydrofuran (2) - Liquid
298.15	0.0000	3.32

Activity coefficient of Tetrahydrofuran (2) [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Tetrahydrofuran (2) - Liquid	Activity coefficient of Tetrahydrofuran (2) - Liquid
298.15	0.0000	3.32

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

Temperature, K = 308.15 (Liquid)
Pressure, kPa = 101 (Liquid)

Mole fraction of Dimethyl Sulfoxide (1) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
0.0807	132.90
0.1171	133.60
0.2353	135.90
0.3233	137.70
0.4932	141.40
0.5284	142.30
0.5833	143.60
0.6359	144.90
0.7298	147.20
0.8269	149.80
0.8930	151.60
0.9507	153.20

Molar heat capacity at constant pressure, J/K/mol [ref]

Operational conditions:

Temperature, K = 308.15 (Liquid)
Pressure, kPa = 101 (Liquid)

Mole fraction of Dimethyl Sulfoxide (1) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
0.0807	132.90
0.1171	133.60
0.2353	135.90
0.3233	137.70
0.4932	141.40
0.5284	142.30
0.5833	143.60
0.6359	144.90
0.7298	147.20
0.8269	149.80
0.8930	151.60
0.9507	153.20

Viscosity, Pa*s [ref]

Operational conditions:

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

Mass fraction of Tetrahydrofuran (2) - Liquid	Viscosity, Pa*s - Liquid
0.0000	0.0020
0.2500	0.0015
0.5000	0.0011
0.7500	0.0007
1.0000	0.0005

Viscosity, Pa*s [ref]

Operational conditions:

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

Mass fraction of Tetrahydrofuran (2) - Liquid	Viscosity, Pa*s - Liquid
0.0000	0.0020
0.2500	0.0015
0.5000	0.0011
0.7500	0.0007
1.0000	0.0005

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

Operational conditions:

Temperature, K = 308.15 (Liquid)
Pressure, kPa = 101 (Liquid)

Mole fraction of Dimethyl Sulfoxide (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0457	0.2130
0.0875	0.3720
0.1257	0.4900
0.1608	0.5790
0.2233	0.6990
0.2771	0.7650
0.3651	0.8530
0.4339	0.8700
0.5349	0.8740
0.6332	0.8390
0.6970	0.7730
0.7753	0.6820
0.8215	0.5880
0.8735	0.4740
0.9020	0.4000
0.9325	0.2910
0.9650	0.1630

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

Operational conditions:

Temperature, K = 308.15 (Liquid)
Pressure, kPa = 101 (Liquid)

Mole fraction of Dimethyl Sulfoxide (1) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0457	0.2130
0.0875	0.3720
0.1257	0.4900
0.1608	0.5790
0.2233	0.6990
0.2771	0.7650
0.3651	0.8530
0.4339	0.8700
0.5349	0.8740
0.6332	0.8390
0.6970	0.7730
0.7753	0.6820
0.8215	0.5880
0.8735	0.4740
0.9020	0.4000
0.9325	0.2910
0.9650	0.1630

Mass density, kg/m3 [ref]

Operational conditions:

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

Mass fraction of Tetrahydrofuran (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	1095.8
0.2500	1036.7
0.5000	984.7
0.7500	934.0
1.0000	881.1

Mass density, kg/m3 [ref]

Operational conditions:

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

Mass fraction of Tetrahydrofuran (2) - Liquid	Mass density, kg/m3 - Liquid
0.0000	1095.8
0.2500	1036.7
0.5000	984.7
0.7500	934.0
1.0000	881.1

Sources