Mixture of Tetrahydropyran + Dimethyl Sulfoxide

Datasets

1. C_p,liquid - Molar heat capacity at constant pressure, J/K/mol (4)
2. η - Viscosity, Pa*s (2)
3. Excess molar enthalpy (molar enthalpy (2)
4. n₀ - Refractive index (Na D-line) (2)
5. ρ_l - Mass density, kg/m3 (2)

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 (2) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
0.0834	152.10
0.1416	152.40
0.2619	152.80
0.3760	153.10
0.4572	153.50
0.5817	153.70
0.6249	153.80
0.6590	153.80
0.7619	153.90
0.8405	154.00
0.9268	154.20
0.9520	154.30

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
293.15	0.0996	148.80
293.15	0.1317	149.70
293.15	0.2636	153.00
293.15	0.3636	154.60
293.15	0.4832	155.90
293.15	0.5309	156.00
293.15	0.5763	155.80
293.15	0.6773	155.50
293.15	0.7586	154.70
293.15	0.8412	153.70
293.15	0.9237	152.00
293.15	0.9579	151.40
303.15	0.0996	152.50
303.15	0.1317	153.10
303.15	0.2636	155.00
303.15	0.3636	156.10
303.15	0.4832	156.60
303.15	0.5309	156.80
303.15	0.5763	156.50
303.15	0.6773	156.00
303.15	0.7586	155.50
303.15	0.8412	154.60
303.15	0.9237	153.20
303.15	0.9579	152.90
313.15	0.0996	157.10
313.15	0.1317	157.70
313.15	0.2636	159.30
313.15	0.3636	160.00
313.15	0.4832	160.50
313.15	0.5309	160.30
313.15	0.5763	160.10
313.15	0.6773	159.30
313.15	0.7586	158.50
313.15	0.8412	157.30
313.15	0.9237	155.80
313.15	0.9579	155.10

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 (2) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
0.0834	152.10
0.1416	152.40
0.2619	152.80
0.3760	153.10
0.4572	153.50
0.5817	153.70
0.6249	153.80
0.6590	153.80
0.7619	153.90
0.8405	154.00
0.9268	154.20
0.9520	154.30

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

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Molar heat capacity at constant pressure, J/K/mol - Liquid
293.15	0.0996	148.80
293.15	0.1317	149.70
293.15	0.2636	153.00
293.15	0.3636	154.60
293.15	0.4832	155.90
293.15	0.5309	156.00
293.15	0.5763	155.80
293.15	0.6773	155.50
293.15	0.7586	154.70
293.15	0.8412	153.70
293.15	0.9237	152.00
293.15	0.9579	151.40
303.15	0.0996	152.50
303.15	0.1317	153.10
303.15	0.2636	155.00
303.15	0.3636	156.10
303.15	0.4832	156.60
303.15	0.5309	156.80
303.15	0.5763	156.50
303.15	0.6773	156.00
303.15	0.7586	155.50
303.15	0.8412	154.60
303.15	0.9237	153.20
303.15	0.9579	152.90
313.15	0.0996	157.10
313.15	0.1317	157.70
313.15	0.2636	159.30
313.15	0.3636	160.00
313.15	0.4832	160.50
313.15	0.5309	160.30
313.15	0.5763	160.10
313.15	0.6773	159.30
313.15	0.7586	158.50
313.15	0.8412	157.30
313.15	0.9237	155.80
313.15	0.9579	155.10

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0730	0.0009
293.15	0.1171	0.0009
293.15	0.2176	0.0010
293.15	0.3108	0.0011
293.15	0.4069	0.0012
293.15	0.4982	0.0013
293.15	0.5786	0.0014
293.15	0.6227	0.0014
293.15	0.6527	0.0015
293.15	0.7338	0.0016
293.15	0.8085	0.0018
293.15	0.9321	0.0020
303.15	0.1175	0.0008
303.15	0.2209	0.0009
303.15	0.3113	0.0009
303.15	0.4110	0.0010
303.15	0.4945	0.0011
303.15	0.5341	0.0011
303.15	0.5869	0.0012
303.15	0.6597	0.0013
303.15	0.7348	0.0013
303.15	0.8105	0.0015
303.15	0.8760	0.0016
303.15	0.9393	0.0017
313.15	0.0717	0.0007
313.15	0.1195	0.0007
313.15	0.2128	0.0007
313.15	0.3143	0.0008
313.15	0.4102	0.0009
313.15	0.4969	0.0009
313.15	0.5311	0.0010
313.15	0.5865	0.0010
313.15	0.6595	0.0011
313.15	0.7295	0.0011
313.15	0.8349	0.0013
313.15	0.9380	0.0014

Viscosity, Pa*s [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Viscosity, Pa*s - Liquid
293.15	0.0730	0.0009
293.15	0.1171	0.0009
293.15	0.2176	0.0010
293.15	0.3108	0.0011
293.15	0.4069	0.0012
293.15	0.4982	0.0013
293.15	0.5786	0.0014
293.15	0.6227	0.0014
293.15	0.6527	0.0015
293.15	0.7338	0.0016
293.15	0.8085	0.0018
293.15	0.9321	0.0020
303.15	0.1175	0.0008
303.15	0.2209	0.0009
303.15	0.3113	0.0009
303.15	0.4110	0.0010
303.15	0.4945	0.0011
303.15	0.5341	0.0011
303.15	0.5869	0.0012
303.15	0.6597	0.0013
303.15	0.7348	0.0013
303.15	0.8105	0.0015
303.15	0.8760	0.0016
303.15	0.9393	0.0017
313.15	0.0717	0.0007
313.15	0.1195	0.0007
313.15	0.2128	0.0007
313.15	0.3143	0.0008
313.15	0.4102	0.0009
313.15	0.4969	0.0009
313.15	0.5311	0.0010
313.15	0.5865	0.0010
313.15	0.6595	0.0011
313.15	0.7295	0.0011
313.15	0.8349	0.0013
313.15	0.9380	0.0014

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 (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0543	0.3760
0.1148	0.6700
0.1469	0.7810
0.1867	0.8960
0.2562	1.016
0.3146	1.091
0.4079	1.144
0.4786	1.165
0.5708	1.128
0.6739	1.035
0.7337	0.9460
0.8051	0.7960
0.8464	0.6850
0.8921	0.5080
0.9168	0.4120
0.9429	0.2950
0.9706	0.1570

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 (2) - Liquid	Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.0543	0.3760
0.1148	0.6700
0.1469	0.7810
0.1867	0.8960
0.2562	1.016
0.3146	1.091
0.4079	1.144
0.4786	1.165
0.5708	1.128
0.6739	1.035
0.7337	0.9460
0.8051	0.7960
0.8464	0.6850
0.8921	0.5080
0.9168	0.4120
0.9429	0.2950
0.9706	0.1570

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Refractive index (Na D-line) - Liquid
293.15	0.0730	1.4268
293.15	0.1171	1.4288
293.15	0.2176	1.4336
293.15	0.3108	1.4383
293.15	0.4069	1.4433
293.15	0.4982	1.4483
293.15	0.5786	1.4528
293.15	0.6227	1.4554
293.15	0.6527	1.4573
293.15	0.7338	1.4624
293.15	0.8085	1.4673
293.15	0.9321	1.4761
303.15	0.1175	1.4226
303.15	0.2209	1.4275
303.15	0.3113	1.4322
303.15	0.4110	1.4375
303.15	0.4945	1.4422
303.15	0.5341	1.4444
303.15	0.5869	1.4477
303.15	0.6597	1.4522
303.15	0.7348	1.4571
303.15	0.8105	1.4621
303.15	0.8760	1.4666
303.15	0.9393	1.471
313.15	0.0717	1.4152
313.15	0.1195	1.4173
313.15	0.2128	1.422
313.15	0.3143	1.4272
313.15	0.4102	1.4323
313.15	0.4969	1.4375
313.15	0.5311	1.4394
313.15	0.5865	1.4429
313.15	0.6595	1.4474
313.15	0.7295	1.452
313.15	0.8349	1.4592
313.15	0.9380	1.4663

Refractive index (Na D-line) [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Refractive index (Na D-line) - Liquid
293.15	0.0730	1.4268
293.15	0.1171	1.4288
293.15	0.2176	1.4336
293.15	0.3108	1.4383
293.15	0.4069	1.4433
293.15	0.4982	1.4483
293.15	0.5786	1.4528
293.15	0.6227	1.4554
293.15	0.6527	1.4573
293.15	0.7338	1.4624
293.15	0.8085	1.4673
293.15	0.9321	1.4761
303.15	0.1175	1.4226
303.15	0.2209	1.4275
303.15	0.3113	1.4322
303.15	0.4110	1.4375
303.15	0.4945	1.4422
303.15	0.5341	1.4444
303.15	0.5869	1.4477
303.15	0.6597	1.4522
303.15	0.7348	1.4571
303.15	0.8105	1.4621
303.15	0.8760	1.4666
303.15	0.9393	1.471
313.15	0.0717	1.4152
313.15	0.1195	1.4173
313.15	0.2128	1.422
313.15	0.3143	1.4272
313.15	0.4102	1.4323
313.15	0.4969	1.4375
313.15	0.5311	1.4394
313.15	0.5865	1.4429
313.15	0.6595	1.4474
313.15	0.7295	1.452
313.15	0.8349	1.4592
313.15	0.9380	1.4663

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0730	895.7
293.15	0.1171	903.11
293.15	0.2176	920.63
293.15	0.3108	937.76
293.15	0.4069	956.42
293.15	0.4982	975.18
293.15	0.5786	992.6
293.15	0.6227	1002.56
293.15	0.6527	1009.49
293.15	0.7338	1028.89
293.15	0.8085	1047.69
293.15	0.9321	1080.93
303.15	0.1175	893.4
303.15	0.2209	911.49
303.15	0.3113	928.13
303.15	0.4110	947.52
303.15	0.4945	964.64
303.15	0.5341	973.08
303.15	0.5869	984.64
303.15	0.6597	1001.27
303.15	0.7348	1019.24
303.15	0.8105	1038.27
303.15	0.8760	1055.53
303.15	0.9393	1072.96
313.15	0.0717	875.38
313.15	0.1195	883.44
313.15	0.2128	899.76
313.15	0.3143	918.44
313.15	0.4102	937.09
313.15	0.4969	954.93
313.15	0.5311	962.23
313.15	0.5865	974.36
313.15	0.6595	991.06
313.15	0.7295	1007.8
313.15	0.8349	1034.54
313.15	0.9380	1062.5

Mass density, kg/m3 [ref]

Operational condition: Pressure, kPa = 101 (Liquid)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Dimethyl Sulfoxide (2) - Liquid	Mass density, kg/m3 - Liquid
293.15	0.0730	895.7
293.15	0.1171	903.11
293.15	0.2176	920.63
293.15	0.3108	937.76
293.15	0.4069	956.42
293.15	0.4982	975.18
293.15	0.5786	992.6
293.15	0.6227	1002.56
293.15	0.6527	1009.49
293.15	0.7338	1028.89
293.15	0.8085	1047.69
293.15	0.9321	1080.93
303.15	0.1175	893.4
303.15	0.2209	911.49
303.15	0.3113	928.13
303.15	0.4110	947.52
303.15	0.4945	964.64
303.15	0.5341	973.08
303.15	0.5869	984.64
303.15	0.6597	1001.27
303.15	0.7348	1019.24
303.15	0.8105	1038.27
303.15	0.8760	1055.53
303.15	0.9393	1072.96
313.15	0.0717	875.38
313.15	0.1195	883.44
313.15	0.2128	899.76
313.15	0.3143	918.44
313.15	0.4102	937.09
313.15	0.4969	954.93
313.15	0.5311	962.23
313.15	0.5865	974.36
313.15	0.6595	991.06
313.15	0.7295	1007.8
313.15	0.8349	1034.54
313.15	0.9380	1062.5

Sources

• Thermophysical properties of dimethyl sulfoxide + cyclic and linear ethers at 308.15K Application of an extended cell model
• Molar Heat Capacities, Densities, Viscosities, and Refractive Indices of Dimethyl Sulfoxide + Tetrahydropyran and + 2-Methyltetrahydrofuran at (293.15, 303.15, and 313.15) K