- Name
- 2-Methyl-1-butanol
- InChI
- InChI=1S/C5H12O/c1-3-5(2)4-6/h5-6H,3-4H2,1-2H3
- InChI Key
- QPRQEDXDYOZYLA-UHFFFAOYSA-N
- Formula
- C5H12O
- SMILES
- CCC(C)CO
- Mol. Weight (g/mol)
- 88.15
- CAS
- 137-32-6
- Name
- Water
- InChI
- InChI=1S/H2O/h1H2
- InChI Key
- XLYOFNOQVPJJNP-UHFFFAOYSA-N
- Formula
- H2O
- SMILES
- O
- Mol. Weight (g/mol)
- 18.02
- CAS
- 7732-18-5
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Datasets
Activity coefficient of 2-Methyl-1-butanol (1) [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Activity coefficient of 2-Methyl-1-butanol (1) - Liquid |
|---|---|
| 273.35 | 86.3 |
| 283.15 | 117.0 |
| 293.15 | 138.0 |
| 293.15 | 134.0 |
| 303.15 | 158.0 |
| 303.15 | 151.0 |
| 313.15 | 163.0 |
| 313.15 | 173.0 |
| 323.15 | 180.0 |
| 323.15 | 173.0 |
| 333.15 | 170.0 |
| 333.15 | 179.0 |
| 343.15 | 169.0 |
| 353.15 | 160.0 |
| 363.15 | 162.0 |
Temperature, K
Activity coefficient of 2-Methyl-1-butanol (1)
80
100
120
140
160
180
300
350
Activity coefficient of 2-Methyl-1-butanol (1) [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Activity coefficient of 2-Methyl-1-butanol (1) - Liquid |
|---|---|
| 273.35 | 86.3 |
| 283.15 | 117.0 |
| 293.15 | 138.0 |
| 293.15 | 134.0 |
| 303.15 | 158.0 |
| 303.15 | 151.0 |
| 313.15 | 163.0 |
| 313.15 | 173.0 |
| 323.15 | 180.0 |
| 323.15 | 173.0 |
| 333.15 | 170.0 |
| 333.15 | 179.0 |
| 343.15 | 169.0 |
| 353.15 | 160.0 |
| 363.15 | 162.0 |
Temperature, K
Activity coefficient of 2-Methyl-1-butanol (1)
80
100
120
140
160
180
300
350
Mass fraction of 2-Methyl-1-butanol (1) [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid mixture 2)
- Temperature, K = 298 (Liquid mixture 2)
| Mass fraction of 2-Methyl-1-butanol (1) - Liquid mixture 2 |
|---|
| 0.8970 |
| 0.0220 |
Mole fraction of 2-Methyl-1-butanol (1) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 2 | Pressure, kPa - Liquid mixture 2 | Mole fraction of 2-Methyl-1-butanol (1) - Liquid mixture 1 |
| 298.15 | 100.00 | 0.0057 |
Mole fraction of 2-Methyl-1-butanol (1) [ref]
| Fixed | Measured | |
|---|---|---|
| Pressure, kPa - Liquid mixture 2 | Temperature, K - Liquid mixture 2 | Mole fraction of 2-Methyl-1-butanol (1) - Liquid mixture 2 |
| 100.00 | 298.15 | 0.6838 |
Mass fraction of 2-Methyl-1-butanol (1) [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid mixture 2)
- Temperature, K = 298 (Liquid mixture 2)
| Mass fraction of 2-Methyl-1-butanol (1) - Liquid mixture 2 |
|---|
| 0.8970 |
| 0.0220 |
Mole fraction of 2-Methyl-1-butanol (1) [ref]
| Fixed | Measured | |
|---|---|---|
| Temperature, K - Liquid mixture 2 | Pressure, kPa - Liquid mixture 2 | Mole fraction of 2-Methyl-1-butanol (1) - Liquid mixture 1 |
| 298.15 | 100.00 | 0.0057 |
Mole fraction of 2-Methyl-1-butanol (1) [ref]
| Fixed | Measured | |
|---|---|---|
| Pressure, kPa - Liquid mixture 2 | Temperature, K - Liquid mixture 2 | Mole fraction of 2-Methyl-1-butanol (1) - Liquid mixture 2 |
| 100.00 | 298.15 | 0.6838 |
Partial molar enthalpy, kJ/mol of 2-Methyl-1-butanol (1) [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Partial molar enthalpy, kJ/mol of 2-Methyl-1-butanol (1) - Liquid |
|---|---|
| 288.15 | -11.18 |
| 298.15 | -8.27 |
| 308.15 | -5.38 |
Partial molar enthalpy, kJ/mol of 2-Methyl-1-butanol (1) [ref]
Operational conditions:
- Pressure, kPa = 101 (Liquid)
- Mole fraction = 0 (Liquid)
| Temperature, K - Liquid | Partial molar enthalpy, kJ/mol of 2-Methyl-1-butanol (1) - Liquid |
|---|---|
| 288.15 | -11.18 |
| 298.15 | -8.27 |
| 308.15 | -5.38 |
Sources
- The influence of cation, anion and temperature on the liquid-liquid equilibrium of some pentanols-water system
- Liquid Liquid Equilibria for the Ternary Systems of Water + Butane-2,3-diol + 2-Methylbutan-1-ol, 2-Ethylbutan-1-ol, and 4-Methylpentan-2-ol at 298.15 and 308.15 K
- Temperature Dependence of Limiting Activity Coefficients, Henry s Law Constants, and Related Infinite Dilution Properties of Branched Pentanols in Water. Measurement, Critical Compilation, Correlation, and Recommended Data