- 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)
- Cp,liquid - Molar heat capacity at constant pressure, J/K/mol (2)
- η - Viscosity, Pa*s (2)
- Excess molar enthalpy (molar enthalpy (2)
- ρl - 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 |
Mole fraction of Dimethyl Sulfoxide (1)
Molar heat capacity at constant pressure, J/K/mol
135
140
145
150
155
0.2
0.4
0.6000000000000001
0.8
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 |
Mole fraction of Dimethyl Sulfoxide (1)
Molar heat capacity at constant pressure, J/K/mol
135
140
145
150
155
0.2
0.4
0.6000000000000001
0.8
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 |
Mass fraction of Tetrahydrofuran (2)
Viscosity, Pa*s
5.00e-4
1.00e-3
1.50e-3
2.00e-3
0
0.5
1
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 |
Mass fraction of Tetrahydrofuran (2)
Viscosity, Pa*s
5.00e-4
1.00e-3
1.50e-3
2.00e-3
0
0.5
1
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 |
Mole fraction of Dimethyl Sulfoxide (1)
Excess molar enthalpy (molar enthalpy of mixing), kJ/mol
0.2
0.4
0.6
0.8
0.2
0.4
0.6000000000000001
0.8
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 |
Mole fraction of Dimethyl Sulfoxide (1)
Excess molar enthalpy (molar enthalpy of mixing), kJ/mol
0.2
0.4
0.6
0.8
0.2
0.4
0.6000000000000001
0.8
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 fraction of Tetrahydrofuran (2)
Mass density, kg/m3
900
950
1000
1050
1100
0
0.5
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 |
Mass fraction of Tetrahydrofuran (2)
Mass density, kg/m3
900
950
1000
1050
1100
0
0.5
1
Sources
- Conductivity is a contrivance to explore ion-pair and triple-ion structure of ethanoates in tetrahydrofuran, dimethyl sulfoxide and their binaries
- Thermophysical properties of dimethyl sulfoxide + cyclic and linear ethers at 308.15K Application of an extended cell model
- Measurement of Activity Coefficients of Solutes at Infinite Dilution in (Dimethyl Sulfoxide + Acetamide, or Formamide, or Urea) Using Gas Liquid Chromatography at the Temperature 298.15 K