- 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
- Molecular Weight1
- 88.15
- CAS
- 137-32-6
- Other Names
-
- 1-butanol, 2-methyl-
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ν : Kinematic viscosity (m2/s).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- n0 : Refractive Index.
- ρl : Liquid Density (kg/m3).
- γ : Surface Tension (N/m).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfG° | -148.04 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -304.04 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 9.27 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 43.02 | kJ/mol | Joback Calculated Property |
| log10WS | -0.47 | Aq. Sol... | |
| logPoct/wat | 1.025 | Crippen Calculated Property | |
| McVol | 87.180 | ml/mol | McGowan Calculated Property |
| Pc | 3916.03 | kPa | Joback Calculated Property |
| Tboil | [401.27; 402.45] | K |
|
| Tboil | 402.45 | K | Vapor-L... |
| Tboil | 401.93 | K | Vapor-L... |
| Tboil | 401.93 | K | Vapor-L... |
| Tboil | 401.27 | K | Isobari... |
| Tc | 570.76 | K | Joback Calculated Property |
| Tfus | 191.93 | K | Joback Calculated Property |
| Ttriple | 118.00 | K | Heat Ca... |
| Vc | 0.329 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [169.82; 216.94] | J/mol×K | [405.54; 570.76] |
|
|
T(K) Ideal gas heat capacity (J/mol×K) 170 180 190 200 210 220 450 500 550 | ||||
| Cp,gas | 169.82 | J/mol×K | 405.54 | Joback Calculated Property |
| Cp,gas | 178.43 | J/mol×K | 433.08 | Joback Calculated Property |
| Cp,gas | 186.73 | J/mol×K | 460.61 | Joback Calculated Property |
| Cp,gas | 194.72 | J/mol×K | 488.15 | Joback Calculated Property |
| Cp,gas | 202.42 | J/mol×K | 515.68 | Joback Calculated Property |
| Cp,gas | 209.82 | J/mol×K | 543.22 | Joback Calculated Property |
| Cp,gas | 216.94 | J/mol×K | 570.76 | Joback Calculated Property |
| η | [0.0002833; 0.3005917] | Pa×s | [191.93; 405.54] |
|
|
T(K) Dynamic viscosity (Pa×s) 0 0.05 0.1 0.15 0.2 0.25 0.3 200 300 400 | ||||
| η | 0.3005917 | Pa×s | 191.93 | Joback Calculated Property |
| η | 0.0379452 | Pa×s | 227.53 | Joback Calculated Property |
| η | 0.0083860 | Pa×s | 263.13 | Joback Calculated Property |
| η | 0.0026559 | Pa×s | 298.74 | Joback Calculated Property |
| η | 0.0010745 | Pa×s | 334.34 | Joback Calculated Property |
| η | 0.0005174 | Pa×s | 369.94 | Joback Calculated Property |
| η | 0.0002833 | Pa×s | 405.54 | Joback Calculated Property |
| ν | [0.0000027; 0.0000061] | m2/s | [293.15; 323.15] |
|
|
T(K) Kinematic viscosity (m2/s) 2.50e-6 3.00e-6 3.50e-6 4.00e-6 4.50e-6 5.00e-6 5.50e-6 6.00e-6 300 310 320 | ||||
| ν | 0.0000061 | m2/s | 293.15 | Density... |
| ν | 0.0000053 | m2/s | 298.15 | Density... |
| ν | 0.0000047 | m2/s | 303.15 | Density... |
| ν | 0.0000041 | m2/s | 308.15 | Density... |
| ν | 0.0000035 | m2/s | 313.15 | Density... |
| ν | 0.0000031 | m2/s | 318.15 | Density... |
| ν | 0.0000027 | m2/s | 323.15 | Density... |
| Pvap | [9.33; 101.30] | kPa | [345.51; 402.45] |
|
|
T(K) Vapor pressure (kPa) 20 40 60 80 100 360 380 400 | ||||
| Pvap | 9.33 | kPa | 345.51 | Vapor p... |
| Pvap | 12.00 | kPa | 350.44 | Vapor p... |
| Pvap | 14.66 | kPa | 354.51 | Vapor p... |
| Pvap | 16.70 | kPa | 357.85 | Vapor-L... |
| Pvap | 17.33 | kPa | 358.02 | Vapor p... |
| Pvap | 20.66 | kPa | 361.80 | Vapor p... |
| Pvap | 23.30 | kPa | 364.85 | Vapor-L... |
| Pvap | 23.30 | kPa | 364.85 | Effect ... |
| Pvap | 24.00 | kPa | 365.12 | Vapor p... |
| Pvap | 28.00 | kPa | 368.62 | Vapor p... |
| Pvap | 30.00 | kPa | 370.45 | Vapor-L... |
| Pvap | 30.00 | kPa | 370.45 | Effect ... |
| Pvap | 32.00 | kPa | 371.74 | Vapor p... |
| Pvap | 33.30 | kPa | 372.95 | Vapor-L... |
| Pvap | 33.30 | kPa | 373.05 | Effect ... |
| Pvap | 36.00 | kPa | 374.56 | Vapor p... |
| Pvap | 36.70 | kPa | 375.15 | Effect ... |
| Pvap | 36.70 | kPa | 375.15 | Vapor-L... |
| Pvap | 40.00 | kPa | 377.13 | Vapor p... |
| Pvap | 43.30 | kPa | 379.05 | Effect ... |
| Pvap | 43.30 | kPa | 379.05 | Vapor-L... |
| Pvap | 44.00 | kPa | 379.50 | Vapor p... |
| Pvap | 48.66 | kPa | 382.05 | Vapor p... |
| Pvap | 50.00 | kPa | 382.75 | Effect ... |
| Pvap | 50.00 | kPa | 382.75 | Vapor-L... |
| Pvap | 53.33 | kPa | 384.41 | Vapor p... |
| Pvap | 56.60 | kPa | 385.65 | Vapor-L... |
| Pvap | 56.60 | kPa | 385.65 | Effect ... |
| Pvap | 58.66 | kPa | 386.92 | Vapor p... |
| Pvap | 63.30 | kPa | 388.95 | Effect ... |
| Pvap | 63.30 | kPa | 388.95 | Vapor-L... |
| Pvap | 63.99 | kPa | 389.23 | Vapor p... |
| Pvap | 66.60 | kPa | 390.35 | Vapor-L... |
| Pvap | 69.33 | kPa | 391.40 | Vapor p... |
| Pvap | 70.00 | kPa | 391.65 | Effect ... |
| Pvap | 70.00 | kPa | 391.65 | Vapor-L... |
| Pvap | 74.66 | kPa | 393.43 | Vapor p... |
| Pvap | 76.60 | kPa | 394.15 | Effect ... |
| Pvap | 76.60 | kPa | 394.15 | Vapor-L... |
| Pvap | 79.99 | kPa | 395.35 | Vapor p... |
| Pvap | 83.30 | kPa | 396.65 | Effect ... |
| Pvap | 83.30 | kPa | 396.65 | Vapor-L... |
| Pvap | 85.33 | kPa | 397.17 | Vapor p... |
| Pvap | 90.00 | kPa | 398.85 | Effect ... |
| Pvap | 90.00 | kPa | 398.85 | Vapor-L... |
| Pvap | 90.66 | kPa | 398.90 | Vapor p... |
| Pvap | 97.33 | kPa | 400.96 | Vapor p... |
| Pvap | 96.60 | kPa | 401.05 | Effect ... |
| Pvap | 96.60 | kPa | 401.05 | Vapor-L... |
| Pvap | 101.30 | kPa | 402.45 | Vapor-L... |
| n0 | [1.40840; 1.40950] | [293.15; 298.15] |
|
|
|
T(K) Refractive Index 1.41 1.41 1.41 1.41 1.41 1.41 1.41 294 296 298 | ||||
| n0 | 1.40950 | 293.15 | Isobari... | |
| n0 | 1.40860 | 298.15 | Study o... | |
| n0 | 1.40840 | 298.15 | Bubble-... | |
| n0 | 1.40872 | 298.15 | Density... | |
| n0 | 1.40872 | 298.15 | Density... | |
| ρl | [783.84; 823.35] | kg/m3 | [288.15; 338.15] |
|
|
T(K) Liquid Density (kg/m3) 780 790 800 810 820 300 320 | ||||
| ρl | 823.35 | kg/m3 | 288.15 | Densiti... |
| ρl | 823.02 | kg/m3 | 288.15 | Densiti... |
| ρl | 819.56 | kg/m3 | 293.15 | Densiti... |
| ρl | 819.64 | kg/m3 | 293.15 | Densiti... |
| ρl | 815.85 | kg/m3 | 298.15 | Densiti... |
| ρl | 815.82 | kg/m3 | 298.15 | Densiti... |
| ρl | 814.98 | kg/m3 | 298.15 | Excess ... |
| ρl | 814.83 | kg/m3 | 298.15 | Vapor L... |
| ρl | 812.12 | kg/m3 | 303.15 | Densiti... |
| ρl | 812.03 | kg/m3 | 303.15 | Densiti... |
| ρl | 807.63 | kg/m3 | 308.15 | Excess ... |
| ρl | 808.29 | kg/m3 | 308.15 | Densiti... |
| ρl | 808.20 | kg/m3 | 308.15 | Densiti... |
| ρl | 804.41 | kg/m3 | 313.15 | Densiti... |
| ρl | 804.33 | kg/m3 | 313.15 | Densiti... |
| ρl | 800.47 | kg/m3 | 318.15 | Densiti... |
| ρl | 800.39 | kg/m3 | 318.15 | Densiti... |
| ρl | 796.39 | kg/m3 | 323.15 | Densiti... |
| ρl | 796.47 | kg/m3 | 323.15 | Densiti... |
| ρl | 792.34 | kg/m3 | 328.15 | Densiti... |
| ρl | 792.41 | kg/m3 | 328.15 | Densiti... |
| ρl | 788.20 | kg/m3 | 333.15 | Densiti... |
| ρl | 783.84 | kg/m3 | 338.15 | Densiti... |
| γ | [0.02; 0.02] | N/m | [293.15; 323.15] |
|
|
T(K) Surface Tension (N/m) 0.02 0.02 0.02 0.02 0.02 0.02 300 310 320 | ||||
| γ | 0.02 | N/m | 293.15 | Surface... |
| γ | 0.02 | N/m | 298.15 | Surface... |
| γ | 0.02 | N/m | 303.15 | Surface... |
| γ | 0.02 | N/m | 308.15 | Surface... |
| γ | 0.02 | N/m | 313.15 | Surface... |
| γ | 0.02 | N/m | 318.15 | Surface... |
| γ | 0.02 | N/m | 323.15 | Surface... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [313.37; 424.10] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.43135e+01 | |||
| Coefficient B | -2.78286e+03 | |||
| Coefficient C | -1.14962e+02 | |||
| Temperature range, min. | 313.37 | |||
| Temperature range, max. | 424.10 | |||
|
T(K) Vapor pressure (kPa) 0 50 100 150 200 350 400 | ||||
| Pvap | 1.33 | kPa | 313.37 | Calculated Property |
| Pvap | 3.02 | kPa | 325.67 | Calculated Property |
| Pvap | 6.27 | kPa | 337.98 | Calculated Property |
| Pvap | 12.03 | kPa | 350.28 | Calculated Property |
| Pvap | 21.65 | kPa | 362.58 | Calculated Property |
| Pvap | 36.86 | kPa | 374.89 | Calculated Property |
| Pvap | 59.79 | kPa | 387.19 | Calculated Property |
| Pvap | 93.03 | kPa | 399.49 | Calculated Property |
| Pvap | 139.54 | kPa | 411.80 | Calculated Property |
| Pvap | 202.64 | kPa | 424.10 | Calculated Property |
| Pvap | [3.89e-07; 3977.66] | kPa | [203.00; 565.00] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 2.88019e+02 | |||
| Coefficient B | -1.78736e+04 | |||
| Coefficient C | -4.06446e+01 | |||
| Coefficient D | 2.96397e-05 | |||
| Temperature range, min. | 203.00 | |||
| Temperature range, max. | 565.00 | |||
|
T(K) Vapor pressure (kPa) 0 500 1000 1500 2000 2500 3000 3500 4000 200 300 400 500 | ||||
| Pvap | 3.89e-07 | kPa | 203.00 | Calculated Property |
| Pvap | 8.99e-04 | kPa | 243.22 | Calculated Property |
| Pvap | 0.11 | kPa | 283.44 | Calculated Property |
| Pvap | 2.69 | kPa | 323.67 | Calculated Property |
| Pvap | 23.35 | kPa | 363.89 | Calculated Property |
| Pvap | 109.26 | kPa | 404.11 | Calculated Property |
| Pvap | 348.09 | kPa | 444.33 | Calculated Property |
| Pvap | 877.25 | kPa | 484.56 | Calculated Property |
| Pvap | 1931.78 | kPa | 524.78 | Calculated Property |
| Pvap | 3977.66 | kPa | 565.00 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Methyl-1-butanol.
Mixtures
- 2-Methyl-1-butanol + Ethyl Acetate
- Ethanol + 2-Methyl-1-butanol
- n-Butyl ether + 2-Methyl-1-butanol
- 2-Methyl-1-butanol + 1-Pentanol
- 2-Pentanol + 2-Methyl-1-butanol
- 2-Methyl-1-butanol + Ethane, 1,2-dichloro-
- Ethane, 1,1,1-trichloro- + 2-Methyl-1-butanol
- 2-Methyl-1-butanol + Ethane, 1,1,2,2-tetrachloro-
- 1,2-Ethanediol + 1-Butanol, 3-methyl- + 2-Methyl-1-butanol
- 2-Methyl-1-butanol + Water
- 2-Methyl-1-butanol + Methyl Alcohol
- 1-Propanol + 2-Methyl-1-butanol
- 2-Methyl-1-butanol + 1-Propanol, 2-methyl-
- 2-Methyl-1-butanol + Ethylbenzene
- 2-Methyl-1-butanol + o-Xylene
- Benzene, 1,3-dimethyl- + 2-Methyl-1-butanol
- p-Xylene + 2-Methyl-1-butanol
- Formamide, N,N-dimethyl- + 2-Methyl-1-butanol
- 1-Butanol, 2-methyl-, acetate + Formamide, N,N-dimethyl- + 2-Methyl-1-butanol
- 2-Methyl-1-butanol + Heptane
Find more mixtures with 2-Methyl-1-butanol.
Sources
- KDB Pure (Korean Thermophysical Properties Databank)
- KDB Vapor Pressure Data
- Crippen Method
- Study of the Effects of Temperature and Pressure on the Thermodynamic and Acoustic Properties of 2-Methyl-1-butanol at Temperatures from 293K to 318K and Pressures up to 100MPa
- Isothermal vapor liquid equilibria for different binary mixtures involved in the alcoholic distillation
- Vapor pressure of selected aliphatic alcohols by ebulliometry. Part 2
- The influence of cation, anion and temperature on the liquid-liquid equilibrium of some pentanols-water system
- Henry's law constants and infinite dilution activity coefficients of cis-2-butene, dimethylether, chloroethane, and 1,1-difluoroethane in methanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, isobutanol, tert-butanol, 1-pentanol, 2-pentanol, 3-pentanol, 2-methyl-1-butanol, 3-methyl-1-butanol, and 2-methyl-2-butanol
- Excess molar enthalpies of the binary systems: (Dibutyl ether + isomers of pentanol) at T = (298.15 and 308.15) K
- Mutual diffusion coefficients of 3-methyl-1-butanol + n-heptane and 2-methyl-1-butanol + n-heptane from 288.15 K to 318.15 K
- 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
- Densities and Viscosities for Binary Liquid Mixtures of Biodiesel + 1-Pentanol, 2-Pentanol, or 2-Methyl-1-Butanol from (288.15 to 338.15) K at 0.1 MPa
- Densities and Viscosities for Binary Liquid Mixtures of Pentanol Isomers from (288.15 to 328.15) K at 0.1 MPa
- Vapor-Liquid Equilibrium of the Ethanol + 2-Methyl-1-butanol System
- Solubility of Anthracene in Binary Alcohol + Acetonitrile Solvent Mixtures at 298.2 K
- Bubble-Temperature Measurements on Some Binary Mixtures Formed by Tetrahydrofuran or Amyl Alcohol with Hydrocarbons, Chlorohydrocarbons, or Butanols at (94.6 or 95.8) kPa
- Solubility in Binary Solvent Mixtures: Anthracene Dissolved in Alcohol + 2-Methyl-1-butanol Mixtures at 298.2 K
- Isobaric Vapor - Liquid Equilibria for the Ternary System of 2-Methyl-1-butanol, 3-Methyl-1-butanol, and Ethylene Glycol at 101.3 kPa
- Effect of addition of calcium chloride on vapor pressure of 2-methyl-1-butanol
- Henry's law constants and infinite dilution activity coefficients of propane, propene, butane, isobutane, 1-butene, isobutene, trans-2-butene, and 1,3-butadiene in 2-methyl-1-butanol, 3-methyl-1-butanol, and 2-methyl-2-butanol
- Density, Refractive Index, Speed of Sound at 298.15 K, and Vapor-Liquid Equilibria at 101.3 kPa for Binary Mixtures of Methanol + 2-Methyl-1-butanol and Ethanol + 2-Methyl-1-butanol
- Density, Refractive Index, Speed of Sound at 298.15 K, and Vapor-Liquid Equilibria at 101.3 kPa for Binary Mixtures of Propanol + 2-Methyl-1-butanol and Propanol + 3-Methyl-1-butanol
- Density, Viscosity, Excess Molar Volume, and Viscosity Deviation of Three Amyl Alcohols + Ethanol Binary Mixtures from 293.15 to 323.15 K
- Vapor-Liquid Equilibrium of Binary Mixtures Containing Ethyl Acetate + 2-Methyl-1-propanol and Ethyl Acetate + 2-Methyl-1-butanol at 101.3 kPa
- Vapor-Liquid Equilibria at 101.3 kPa for Binary Mixtures Containing 2-Methyl-1-propanol + 2-Methyl-1-butanol, 2-Methyl-1-propanol + 3-Methyl-1-butanol, and 2-Methyl-1-propanol + 1-Pentanol
- Ethanol + 2-Methyl-1-butanol + Calcium Chloride System: Vapor-Liquid Equilibrium Data and Correlation Using the NRTL Electrolyte Model
- Heat Capacities in the Solid and in the Liquid Phase of Isomeric Pentanols
- Surface Tensions of Three Amyl Alcohol + Ethanol Binary Mixtures from (293.15 to 323.15) K
- Vapor Liquid Equilibrium for 2-Methyl-1-butanol + Ethylbenzene + Xylene Isomers at 101.33 kPa
- Isobaric Vapor Liquid Equilibria for the Binary and Ternary Systems of 2-Methyl-1-butanol, 2-Methyl-butanol Acetate, and Dimethylformamide (DMF) at 101.3 kPa
- Isobaric Vapor Liquid Equilibria of Binary Systems (Propyl Acetate + 2-Methylbutan-1-ol), (Propyl Acetate + Hexan-1-ol), and (Propyl Acetate + Heptan-1-ol) at 101.3 kPa
- Isobaric Vapor-Liquid Equilibria for 2-Methyl-butan-1-ol + 3-Methyl-butan-1-ol + CuCl2, ZnCl2, and FeCl3 Systems at 101.3 kPa
- 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
- Joback Method
- Aqueous Solubility Prediction Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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