- InChI
- InChI=1S/C8H18/c1-5-8(6-2)7(3)4/h7-8H,5-6H2,1-4H3
- InChI Key
- DUPUVYJQZSLSJB-UHFFFAOYSA-N
- Formula
- C8H18
- SMILES
- CCC(CC)C(C)C
- Molecular Weight1
- 114.23
- CAS
- 609-26-7
- Other Names
-
- 2-Methyl-3-ethyl-pentane
- 2-Methyl-3-ethylpentane
- 3-Ethyl-2-methylpentane
- ω : Acentric Factor.
- AP : Aniline Point (K).
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- μ : Dipole Moment (debye).
- η : Dynamic viscosity (Pa×s).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- Δc,grossH : Heat of Combustion, Gross form (kJ/mol).
- Δc,netH : Heat of Combustion, Net Form (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid phase 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- 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).
- Ptriple : Triple Point Pressure (kPa).
- Pvap : Vapor pressure (kPa).
- n0 : Refractive Index.
- ρc : Critical density (kg/m3).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- γ : Surface Tension (N/m).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- λgas : Gas thermal conductivity (W/m×K).
- λliquid : Liquid thermal conductivity (W/m×K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- UQi : UNIQUAC Qi Parameter.
- URi : UNIQUAC Ri Parameter.
- Vc : Critical Volume (m3/kmol).
- Zc : Critical Compressibility.
- Zra : Rackett Parameter.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | [0.3273; 0.3310] |
|
|
| ω | 0.3273 | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value | |
| ω | 0.3298 | Passut and Danner (1973), critical constants and acentric factors Compiled value | |
| ω | 0.3310 | ChemSep v8.3 pure component data Compiled value | |
| ω | 0.3300 | KDB | |
| AP | 340.350 | K | KDB |
| ΔcH°liquid | -5471.00 ± 1.40 | kJ/mol | NIST |
| μ | 0.00 | debye | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | [18.79; 21.27] | kJ/mol |
|
| ΔfG° | 18.79 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | 21.27 | kJ/mol | KDB |
| Δc,grossH | 5470.91 | kJ/mol | KDB |
| Δc,netH | 5074.774 | kJ/mol | KDB |
| ΔfH°gas | [-211.30; -211.20] | kJ/mol |
|
| ΔfH°gas | -211.21 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | -211.30 | kJ/mol | KDB |
| ΔfH°gas | -211.20 ± 1.30 | kJ/mol | NIST |
| ΔfH°liquid | -249.70 ± 1.30 | kJ/mol | NIST |
| ΔfusH° | 9.43 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [38.50; 38.56] | kJ/mol |
|
| ΔvapH° | 38.56 | kJ/mol | NIST |
| ΔvapH° | 38.50 | kJ/mol | NIST |
| ΔvapH° | 38.50 ± 0.10 | kJ/mol | NIST |
| ΔvapH° | 38.52 | kJ/mol | NIST |
| IE | 9.66 | eV | Relay (1.0) Calculated Property |
| log10WS | -4.39 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.079 | Crippen Calculated Property | |
| McVol | 123.580 | ml/mol | McGowan Calculated Property |
| Pc | [2699.99; 2700.40] | kPa |
|
| Pc | 2700.00 | kPa | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value |
| Pc | 2700.31 | kPa | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Pc | 2699.99 | kPa | Passut and Danner (1973), critical constants and acentric factors Compiled value |
| Pc | 2700.00 | kPa | ChemSep v8.3 pure component data Compiled value |
| Pc | 2700.00 | kPa | KDB |
| Pc | 2700.00 ± 40.00 | kPa | NIST |
| Pc | 2700.40 ± 40.53 | kPa | NIST |
| Ptriple | 4.47e-07 | kPa | ChemSep v8.3 pure component data Compiled value |
| ρc | [258.16; 258.16] | kg/m3 |
|
| ρc | 258.16 ± 4.57 | kg/m3 | NIST |
| ρc | 258.16 ± 4.57 | kg/m3 | NIST |
| Inp | [743.00; 767.00] |
|
|
| Inp | 762.00 | NIST | |
| Inp | Outlier 743.00 | NIST | |
| Inp | 755.00 | NIST | |
| Inp | 765.50 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 760.30 | NIST | |
| Inp | 762.75 | NIST | |
| Inp | 760.20 | NIST | |
| Inp | 761.50 | NIST | |
| Inp | 762.70 | NIST | |
| Inp | 763.80 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 763.20 | NIST | |
| Inp | 763.30 | NIST | |
| Inp | 761.10 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 761.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 761.50 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 755.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 762.40 | NIST | |
| Inp | 755.95 | NIST | |
| Inp | 760.40 | NIST | |
| Inp | 759.70 | NIST | |
| Inp | 757.28 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 755.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 761.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 767.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 756.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 760.00 | NIST | |
| Inp | 755.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 755.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 762.40 | NIST | |
| Inp | 758.00 | NIST | |
| Inp | 763.00 | NIST | |
| Inp | 759.00 | NIST | |
| Inp | 762.00 | NIST | |
| Inp | 762.75 | NIST | |
| Inp | 765.00 | NIST | |
| Inp | 764.00 | NIST | |
| Inp | 755.00 | NIST | |
| Tboil | [387.15; 388.90] | K |
|
| Tboil | 388.81 | K | ChemSep v8.3 pure component data Compiled value |
| Tboil | 388.81 | K | KDB |
| Tboil | 388.80 | K | NIST |
| Tboil | 388.80 | K | NIST |
| Tboil | 388.80 ± 0.20 | K | NIST |
| Tboil | 388.70 ± 0.10 | K | NIST |
| Tboil | 388.55 ± 0.20 | K | NIST |
| Tboil | 388.65 ± 0.30 | K | NIST |
| Tboil | 388.90 ± 0.15 | K | NIST |
| Tboil | 388.80 ± 0.05 | K | NIST |
| Tboil | 388.70 ± 0.30 | K | NIST |
| Tboil | 388.80 ± 0.02 | K | NIST |
| Tboil | 388.85 ± 0.10 | K | NIST |
| Tboil | 388.85 ± 0.20 | K | NIST |
| Tboil | 388.80 ± 0.05 | K | NIST |
| Tboil | 388.85 ± 0.40 | K | NIST |
| Tboil | Outlier 387.15 ± 1.50 | K | NIST |
| Tc | [567.00; 567.10] | K |
|
| Tc | 567.10 | K | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value |
| Tc | 567.10 | K | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Tc | 567.09 | K | Passut and Danner (1973), critical constants and acentric factors Compiled value |
| Tc | 567.00 | K | ChemSep v8.3 pure component data Compiled value |
| Tc | 567.10 | K | KDB |
| Tc | 567.10 ± 0.50 | K | NIST |
| Tc | 567.00 | K | NIST |
| Tc | 567.02 ± 0.40 | K | NIST |
| Tfus | [157.97; 158.65] | K |
|
| Tfus | 158.20 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Tfus | 158.20 | K | ChemSep v8.3 pure component data Compiled value |
| Tfus | 158.20 | K | KDB |
| Tfus | 157.97 ± 0.20 | K | NIST |
| Tfus | 158.21 ± 0.10 | K | NIST |
| Tfus | 157.97 ± 0.20 | K | NIST |
| Tfus | 157.97 ± 0.20 | K | NIST |
| Tfus | 158.10 ± 0.02 | K | NIST |
| Tfus | 158.14 ± 0.06 | K | NIST |
| Tfus | 158.14 ± 0.05 | K | NIST |
| Tfus | 158.15 ± 0.20 | K | NIST |
| Tfus | Outlier 158.65 ± 0.50 | K | NIST |
| Ttriple | 158.20 | K | ChemSep v8.3 pure component data Compiled value |
| UQi | 4.93 | ChemSep v8.3 pure component data Compiled value | |
| URi | 5.85 | ChemSep v8.3 pure component data Compiled value | |
| Vc | [0.442; 0.445] | m3/kmol |
|
| Vc | 0.442 | m3/kmol | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value |
| Vc | 0.442 | m3/kmol | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Vc | Outlier 0.445 | m3/kmol | ChemSep v8.3 pure component data Compiled value |
| Vc | 0.442 | m3/kmol | KDB |
| Vc | 0.442 | m3/kmol | NIST |
| Zc | [0.2530000; 0.2540000] |
|
|
| Zc | 0.2530000 | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value | |
| Zc | 0.2540000 | ChemSep v8.3 pure component data Compiled value | |
| Zc | 0.2530990 | KDB | |
| Zra | 0.25 | ChemSep v8.3 pure component data Compiled value |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [243.09; 299.57] | J/mol×K | [399.70; 522.20] |
|
| Cp,gas | 243.09 | J/mol×K | 399.70 | NIST |
| Cp,gas | 272.80 | J/mol×K | 461.90 | NIST |
| Cp,gas | 299.57 | J/mol×K | 522.20 | NIST |
| ΔvapH | [32.93; 37.40] | kJ/mol | [350.50; 388.80] |
|
| ΔvapH | 37.40 | kJ/mol | 350.50 | NIST |
| ΔvapH | 32.93 | kJ/mol | 388.80 | NIST |
| n0 | 1.40167 | 298.15 | KDB | |
| ρl | 719.00 | kg/m3 | 293.00 | KDB |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [134.71; 501.75] | J/mol×K | [200.00; 1500.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 8.64760e+01 | |||
| Coefficient B | -4.41000e+02 | |||
| Coefficient C | 5.98624e+00 | |||
| Coefficient D | 5.12530e-04 | |||
| Coefficient E | -1.92050e-07 | |||
| Temperature range, min. | 200.00 | |||
| Temperature range, max. | 1500.00 | |||
| Cp,gas | 134.71 | J/mol×K | 200.00 | Calculated Property |
| Cp,gas | 215.46 | J/mol×K | 344.44 | Calculated Property |
| Cp,gas | 284.59 | J/mol×K | 488.89 | Calculated Property |
| Cp,gas | 340.52 | J/mol×K | 633.33 | Calculated Property |
| Cp,gas | 385.85 | J/mol×K | 777.78 | Calculated Property |
| Cp,gas | 422.57 | J/mol×K | 922.22 | Calculated Property |
| Cp,gas | 451.88 | J/mol×K | 1066.67 | Calculated Property |
| Cp,gas | 474.53 | J/mol×K | 1211.11 | Calculated Property |
| Cp,gas | 491.03 | J/mol×K | 1355.56 | Calculated Property |
| Cp,gas | 501.75 | J/mol×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [164.74; 298.91] | J/mol×K | [173.57; 388.80] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is Cp,liquid in J/mol×K, T in K | |||
| Coefficient A | 1.10760e+01 | |||
| Coefficient B | -1.31100e+02 | |||
| Coefficient C | 5.57124e+00 | |||
| Coefficient D | 1.38880e-03 | |||
| Coefficient E | -7.38440e-07 | |||
| Temperature range, min. | 173.57 | |||
| Temperature range, max. | 388.80 | |||
| Cp,liquid | 164.74 | J/mol×K | 173.57 | Calculated Property |
| Cp,liquid | 184.00 | J/mol×K | 197.48 | Calculated Property |
| Cp,liquid | 201.72 | J/mol×K | 221.40 | Calculated Property |
| Cp,liquid | 218.15 | J/mol×K | 245.31 | Calculated Property |
| Cp,liquid | 233.52 | J/mol×K | 269.23 | Calculated Property |
| Cp,liquid | 247.99 | J/mol×K | 293.14 | Calculated Property |
| Cp,liquid | 261.67 | J/mol×K | 317.06 | Calculated Property |
| Cp,liquid | 274.68 | J/mol×K | 340.97 | Calculated Property |
| Cp,liquid | 287.07 | J/mol×K | 364.89 | Calculated Property |
| Cp,liquid | 298.91 | J/mol×K | 388.80 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0104015; 0.0001735] | Pa×s | [158.20; 400.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.09310e+01 | |||
| Coefficient B | 1.05980e+03 | |||
| Coefficient C | -6.65980e-02 | |||
| Coefficient D | 1.32830e-07 | |||
| Coefficient E | 2.00000e+00 | |||
| Temperature range, min. | 158.20 | |||
| Temperature range, max. | 400.00 | |||
| η | 0.0104015 | Pa×s | 158.20 | Calculated Property |
| η | 0.0038970 | Pa×s | 185.07 | Calculated Property |
| η | 0.0018713 | Pa×s | 211.93 | Calculated Property |
| η | 0.0010594 | Pa×s | 238.80 | Calculated Property |
| η | 0.0006727 | Pa×s | 265.67 | Calculated Property |
| η | 0.0004643 | Pa×s | 292.53 | Calculated Property |
| η | 0.0003411 | Pa×s | 319.40 | Calculated Property |
| η | 0.0002629 | Pa×s | 346.27 | Calculated Property |
| η | 0.0002104 | Pa×s | 373.13 | Calculated Property |
| η | 0.0001735 | Pa×s | 400.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [47.76; 14.04] | kJ/mol | [158.20; 545.58] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A·(1 − Tr)^(B + C·Tr + D·Tr² + E·Tr³), Tr = T/Tc Y is ΔvapH in kJ/mol, T in K | |||
| Coefficient A | 5.96970e+01 | |||
| Coefficient B | 7.31340e-01 | |||
| Coefficient C | 3.31750e-02 | |||
| Coefficient D | -9.14590e-01 | |||
| Coefficient E | 5.89620e-01 | |||
| Critical temperature, Tc (K) | 5.67000e+02 | |||
| Temperature range, min. | 158.20 | |||
| Temperature range, max. | 545.58 | |||
| ΔvapH | 47.76 | kJ/mol | 158.20 | Calculated Property |
| ΔvapH | 44.81 | kJ/mol | 201.24 | Calculated Property |
| ΔvapH | 42.02 | kJ/mol | 244.28 | Calculated Property |
| ΔvapH | 39.34 | kJ/mol | 287.33 | Calculated Property |
| ΔvapH | 36.70 | kJ/mol | 330.37 | Calculated Property |
| ΔvapH | 33.96 | kJ/mol | 373.41 | Calculated Property |
| ΔvapH | 30.93 | kJ/mol | 416.45 | Calculated Property |
| ΔvapH | 27.26 | kJ/mol | 459.50 | Calculated Property |
| ΔvapH | 22.30 | kJ/mol | 502.54 | Calculated Property |
| ΔvapH | 14.04 | kJ/mol | 545.58 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [283.28; 415.34] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.41006e+01 | |||
| Coefficient B | -3.19130e+03 | |||
| Coefficient C | -5.22440e+01 | |||
| Temperature range, min. | 283.28 | |||
| Temperature range, max. | 415.34 | |||
| Pvap | 1.33 | kPa | 283.28 | Calculated Property |
| Pvap | 3.04 | kPa | 297.95 | Calculated Property |
| Pvap | 6.32 | kPa | 312.63 | Calculated Property |
| Pvap | 12.16 | kPa | 327.30 | Calculated Property |
| Pvap | 21.88 | kPa | 341.97 | Calculated Property |
| Pvap | 37.22 | kPa | 356.65 | Calculated Property |
| Pvap | 60.27 | kPa | 371.32 | Calculated Property |
| Pvap | 93.56 | kPa | 385.99 | Calculated Property |
| Pvap | 139.95 | kPa | 400.67 | Calculated Property |
| Pvap | 202.64 | kPa | 415.34 | Calculated Property |
| Pvap | [4.48e-07; 2690.08] | kPa | [158.20; 567.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is Pvap in kPa, T in K | |||
| Coefficient A | 8.52216e+01 | |||
| Coefficient B | -7.40347e+03 | |||
| Coefficient C | -1.05112e+01 | |||
| Coefficient D | 7.39601e-06 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 567.1 K. | |||
| Temperature range, min. | 158.20 | |||
| Temperature range, max. | 567.00 | |||
| Pvap | 4.48e-07 | kPa | 158.20 | Calculated Property |
| Pvap | 1.22e-03 | kPa | 203.62 | Calculated Property |
| Pvap | 0.13 | kPa | 249.04 | Calculated Property |
| Pvap | 2.62 | kPa | 294.47 | Calculated Property |
| Pvap | 20.66 | kPa | 339.89 | Calculated Property |
| Pvap | 91.95 | kPa | 385.31 | Calculated Property |
| Pvap | 284.35 | kPa | 430.73 | Calculated Property |
| Pvap | 692.77 | kPa | 476.16 | Calculated Property |
| Pvap | 1439.73 | kPa | 521.58 | Calculated Property |
| Pvap | 2690.08 | kPa | 567.00 | Calculated Property |
| Pvap | [0.14; 2694.23] | kPa | [250.00; 567.00] |
KDB Vapor Pressure Data
|
| Equation | ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K | |||
| Coefficient A | 8.38476e+01 | |||
| Coefficient B | -7.34958e+03 | |||
| Coefficient C | -1.02987e+01 | |||
| Coefficient D | 7.18885e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 250.00 | |||
| Temperature range, max. | 567.00 | |||
| Pvap | 0.14 | kPa | 250.00 | Calculated Property |
| Pvap | 1.56 | kPa | 285.22 | Calculated Property |
| Pvap | 9.30 | kPa | 320.44 | Calculated Property |
| Pvap | 36.53 | kPa | 355.67 | Calculated Property |
| Pvap | 107.41 | kPa | 390.89 | Calculated Property |
| Pvap | 257.01 | kPa | 426.11 | Calculated Property |
| Pvap | 529.94 | kPa | 461.33 | Calculated Property |
| Pvap | 980.08 | kPa | 496.56 | Calculated Property |
| Pvap | 1673.37 | kPa | 531.78 | Calculated Property |
| Pvap | 2694.23 | kPa | 567.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | [807.06; 266.50] | kg/m3 | [158.20; 567.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A / B^(1 + (1 − T/C)^D) Y is ρl in kg/m3, T in K | |||
| Coefficient A | 6.23311e+01 | |||
| Coefficient B | 2.64120e-01 | |||
| Coefficient C | 5.67030e+02 | |||
| Coefficient D | 2.43080e-01 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 567.02 K. | |||
| Temperature range, min. | 158.20 | |||
| Temperature range, max. | 567.00 | |||
| ρl | 807.06 | kg/m3 | 158.20 | Calculated Property |
| ρl | 779.54 | kg/m3 | 203.62 | Calculated Property |
| ρl | 750.35 | kg/m3 | 249.04 | Calculated Property |
| ρl | 719.10 | kg/m3 | 294.47 | Calculated Property |
| ρl | 685.20 | kg/m3 | 339.89 | Calculated Property |
| ρl | 647.71 | kg/m3 | 385.31 | Calculated Property |
| ρl | 605.02 | kg/m3 | 430.73 | Calculated Property |
| ρl | 553.86 | kg/m3 | 476.16 | Calculated Property |
| ρl | 485.26 | kg/m3 | 521.58 | Calculated Property |
| ρl | 266.50 | kg/m3 | 567.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| γ | [0.03; 9.64e-04] | N/m | [158.20; 545.58] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is γ in N/m, T in K | |||
| Coefficient A | -1.35290e-02 | |||
| Coefficient B | 1.58800e+01 | |||
| Coefficient C | -2.96990e+00 | |||
| Coefficient D | -4.54950e-04 | |||
| Coefficient E | -3.51110e-06 | |||
| Temperature range, min. | 158.20 | |||
| Temperature range, max. | 545.58 | |||
| γ | 0.03 | N/m | 158.20 | Calculated Property |
| γ | 0.03 | N/m | 201.24 | Calculated Property |
| γ | 0.03 | N/m | 244.28 | Calculated Property |
| γ | 0.02 | N/m | 287.33 | Calculated Property |
| γ | 0.02 | N/m | 330.37 | Calculated Property |
| γ | 0.01 | N/m | 373.41 | Calculated Property |
| γ | 0.01 | N/m | 416.45 | Calculated Property |
| γ | 0.01 | N/m | 459.50 | Calculated Property |
| γ | 0.00 | N/m | 502.54 | Calculated Property |
| γ | 9.64e-04 | N/m | 545.58 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λgas | [0.00; 0.10] | W/m×K | [158.20; 1000.00] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A·T^B / (1 + C/T + D/T²) Y is λgas in W/m×K, T in K | |||
| Coefficient A | 2.69670e-05 | |||
| Coefficient B | 1.18450e+00 | |||
| Coefficient C | -1.33920e+02 | |||
| Coefficient D | 1.40280e+05 | |||
| Temperature range, min. | 158.20 | |||
| Temperature range, max. | 1000.00 | |||
| λgas | 0.00 | W/m×K | 158.20 | Calculated Property |
| λgas | 0.01 | W/m×K | 251.73 | Calculated Property |
| λgas | 0.02 | W/m×K | 345.27 | Calculated Property |
| λgas | 0.03 | W/m×K | 438.80 | Calculated Property |
| λgas | 0.04 | W/m×K | 532.33 | Calculated Property |
| λgas | 0.05 | W/m×K | 625.87 | Calculated Property |
| λgas | 0.06 | W/m×K | 719.40 | Calculated Property |
| λgas | 0.07 | W/m×K | 812.93 | Calculated Property |
| λgas | 0.08 | W/m×K | 906.47 | Calculated Property |
| λgas | 0.10 | W/m×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λliquid | [0.13; 0.09] | W/m×K | [158.20; 388.80] |
ChemSep v8.3 pure component data Compiled value
|
| Equation | Y = A + exp(B/T + C + D·T + E·T²) Y is λliquid in W/m×K, T in K | |||
| Coefficient A | -6.93110e-02 | |||
| Coefficient B | 4.03110e+00 | |||
| Coefficient C | -1.52210e+00 | |||
| Coefficient D | -3.94480e-04 | |||
| Coefficient E | -1.27990e-06 | |||
| Temperature range, min. | 158.20 | |||
| Temperature range, max. | 388.80 | |||
| λliquid | 0.13 | W/m×K | 158.20 | Calculated Property |
| λliquid | 0.13 | W/m×K | 183.82 | Calculated Property |
| λliquid | 0.12 | W/m×K | 209.44 | Calculated Property |
| λliquid | 0.12 | W/m×K | 235.07 | Calculated Property |
| λliquid | 0.11 | W/m×K | 260.69 | Calculated Property |
| λliquid | 0.11 | W/m×K | 286.31 | Calculated Property |
| λliquid | 0.10 | W/m×K | 311.93 | Calculated Property |
| λliquid | 0.10 | W/m×K | 337.56 | Calculated Property |
| λliquid | 0.09 | W/m×K | 363.18 | Calculated Property |
| λliquid | 0.09 | W/m×K | 388.80 | Calculated Property |
Similar Compounds
Find more compounds similar to Pentane, 3-ethyl-2-methyl-.
Sources
- KDB Vapor Pressure Data
- Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
- IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 ChEDL chemicals 1.5.2, from Daubert, T. E. Vapor-Liquid Critical Properties of Elements and Compounds. 5. Branched Alkanes and Cycloalkanes. J. Chem. Eng. Data 1996, 41, 365-372.
- Passut and Danner (1973), critical constants and acentric factors ChEDL chemicals 1.5.2, from Passut, C. A.; Danner, R. P. Acentric Factor. A Valuable Correlating Parameter for the Properties of Hydrocarbons. Ind. Eng. Chem. Process Des. Dev. 1973, 12, 365-368.
- PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
- Cheméo Relay (1.0)
- ChemSep v8.3 pure component data Converted from ChemSep v8.3 pure component data, H. Kooijman and R. Taylor (2021, 2022), Artistic License 2.0; see how the values differ.
- Crippen Method
- Crippen Method
- Joback Method
- KDB
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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