- InChI
- InChI=1S/C8H18/c1-6-7(2)8(3,4)5/h7H,6H2,1-5H3
- InChI Key
- XTDQDBVBDLYELW-UHFFFAOYSA-N
- Formula
- C8H18
- SMILES
- CCC(C)C(C)(C)C
- Molecular Weight1
- 114.23
- CAS
- 564-02-3
- Other Names
-
- (CH3)3CCH(CH3)CH2CH3
- 2,2,3-Trimethylpentane
- 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).
- NFPA Fire : NFPA Fire Rating.
- 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.
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | [0.2970; 0.2980] |
|
|
| ω | 0.2970 | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value | |
| ω | 0.2975 | Passut and Danner (1973), critical constants and acentric factors Compiled value | |
| ω | 0.2980 | ChemSep v8.3 pure component data Compiled value | |
| ω | 0.2970 | KDB | |
| AP | 343.950 | K | KDB |
| ΔcH°liquid | -5463.60 ± 1.40 | kJ/mol | NIST |
| μ | 0.00 | debye | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | [17.12; 17.73] | kJ/mol |
|
| ΔfG° | 17.73 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfG° | 17.12 | kJ/mol | KDB |
| Δc,grossH | 5463.59 | kJ/mol | KDB |
| Δc,netH | 5067.452 | kJ/mol | KDB |
| ΔfH°gas | [-220.30; -219.95] | kJ/mol |
|
| ΔfH°gas | -219.95 | kJ/mol | ChemSep v8.3 pure component data Compiled value |
| ΔfH°gas | -220.30 | kJ/mol | KDB |
| ΔfH°gas | -220.10 ± 1.50 | kJ/mol | NIST |
| ΔfH°liquid | -257.10 ± 1.50 | kJ/mol | NIST |
| ΔfusH° | 5.54 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [36.91; 36.98] | kJ/mol |
|
| ΔvapH° | 36.98 | kJ/mol | NIST |
| ΔvapH° | 36.91 | kJ/mol | NIST |
| IE | 9.56 | eV | Relay (1.0) Calculated Property |
| log10WS | -4.52 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.079 | Crippen Calculated Property | |
| McVol | 123.580 | ml/mol | McGowan Calculated Property |
| NFPA Fire | 3 | KDB | |
| Pc | [2729.40; 2730.00] | kPa |
|
| Pc | 2730.00 | kPa | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value |
| Pc | 2729.70 | kPa | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Pc | 2729.63 | kPa | Passut and Danner (1973), critical constants and acentric factors Compiled value |
| Pc | 2730.00 | kPa | ChemSep v8.3 pure component data Compiled value |
| Pc | 2730.00 | kPa | KDB |
| Pc | 2730.00 ± 40.00 | kPa | NIST |
| Pc | 2729.40 ± 40.53 | kPa | NIST |
| Ptriple | 2.18e-06 | kPa | ChemSep v8.3 pure component data Compiled value |
| ρc | [261.58; 261.58] | kg/m3 |
|
| ρc | 261.58 ± 4.57 | kg/m3 | NIST |
| ρc | 261.58 ± 4.57 | kg/m3 | NIST |
| Inp | [726.90; 745.00] |
|
|
| Inp | 739.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 741.40 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 739.10 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 738.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 733.40 | NIST | |
| Inp | 734.30 | NIST | |
| Inp | 735.10 | NIST | |
| Inp | 735.90 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 741.00 | NIST | |
| Inp | 742.00 | NIST | |
| Inp | 738.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 738.00 | NIST | |
| Inp | 737.30 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 742.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 743.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 735.00 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 741.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 741.00 | NIST | |
| Inp | 728.00 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 730.80 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | Outlier 726.90 | NIST | |
| Inp | Outlier 726.90 | NIST | |
| Inp | 733.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 727.92 | NIST | |
| Inp | 729.78 | NIST | |
| Inp | 730.95 | NIST | |
| Inp | 728.57 | NIST | |
| Inp | 730.36 | NIST | |
| Inp | 731.52 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | Outlier 745.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 732.00 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 730.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 737.00 | NIST | |
| Inp | 739.00 | NIST | |
| Inp | 736.00 | NIST | |
| Inp | 733.40 | NIST | |
| Inp | 742.00 | NIST | |
| Inp | 734.00 | NIST | |
| Inp | 740.00 | NIST | |
| Inp | 733.00 | NIST | |
| Tboil | [382.97; 383.80] | K |
|
| Tboil | 382.99 | K | ChemSep v8.3 pure component data Compiled value |
| Tboil | 383.00 | K | KDB |
| Tboil | 383.20 | K | NIST |
| Tboil | 383.00 | K | NIST |
| Tboil | 383.00 ± 0.20 | K | NIST |
| Tboil | 383.15 ± 0.30 | K | NIST |
| Tboil | 383.22 ± 0.50 | K | NIST |
| Tboil | 383.25 ± 0.50 | K | NIST |
| Tboil | 383.00 ± 0.15 | K | NIST |
| Tboil | 382.99 ± 0.05 | K | NIST |
| Tboil | 383.15 ± 0.50 | K | NIST |
| Tboil | 382.99 ± 0.02 | K | NIST |
| Tboil | 383.10 ± 0.15 | K | NIST |
| Tboil | 383.10 ± 0.15 | K | NIST |
| Tboil | 382.99 ± 0.05 | K | NIST |
| Tboil | 382.97 ± 0.10 | K | NIST |
| Tboil | 383.15 ± 0.20 | K | NIST |
| Tboil | 383.25 ± 0.60 | K | NIST |
| Tboil | 382.99 ± 0.20 | K | NIST |
| Tboil | 383.20 ± 0.20 | K | NIST |
| Tboil | 383.25 ± 0.20 | K | NIST |
| Tboil | Outlier 383.80 ± 0.40 | K | NIST |
| Tc | [563.40; 563.50] | K |
|
| Tc | 563.50 | K | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value |
| Tc | 563.50 | K | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Tc | 563.50 | K | Passut and Danner (1973), critical constants and acentric factors Compiled value |
| Tc | 563.40 | K | ChemSep v8.3 pure component data Compiled value |
| Tc | 563.50 | K | KDB |
| Tc | 563.50 ± 0.50 | K | NIST |
| Tc | 563.43 ± 0.40 | K | NIST |
| Tfus | [159.85; 161.05] | K |
|
| Tfus | 161.05 | K | Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value |
| Tfus | 160.89 | K | ChemSep v8.3 pure component data Compiled value |
| Tfus | 160.89 | K | KDB |
| Tfus | 160.70 ± 0.30 | K | NIST |
| Tfus | 160.87 ± 0.20 | K | NIST |
| Tfus | 159.85 ± 0.50 | K | NIST |
| Tfus | 160.83 ± 0.30 | K | NIST |
| Tfus | 159.85 ± 0.50 | K | NIST |
| Tfus | 160.69 ± 0.02 | K | NIST |
| Tfus | 160.77 ± 0.20 | K | NIST |
| Tfus | 160.80 ± 0.10 | K | NIST |
| Tfus | 160.88 ± 0.07 | K | NIST |
| Tfus | 159.85 ± 0.20 | K | NIST |
| Tfus | 160.83 ± 0.06 | K | NIST |
| Ttriple | 160.89 | K | ChemSep v8.3 pure component data Compiled value |
| UQi | 4.94 | ChemSep v8.3 pure component data Compiled value | |
| URi | 5.85 | ChemSep v8.3 pure component data Compiled value | |
| Vc | [0.436; 0.436] | m3/kmol |
|
| Vc | 0.436 | m3/kmol | IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 5 Compiled value |
| Vc | 0.436 | m3/kmol | PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value |
| Vc | 0.436 | m3/kmol | ChemSep v8.3 pure component data Compiled value |
| Vc | 0.436 | m3/kmol | KDB |
| Vc | 0.436 | m3/kmol | NIST |
| Zc | [0.2540000; 0.2540500] |
|
|
| Zc | 0.2540000 | 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 | 0.2540500 | KDB |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [31.94; 32.01] | kJ/mol | [383.00; 383.30] |
|
| ΔvapH | 31.94 | kJ/mol | 383.00 | NIST |
| ΔvapH | 32.01 | kJ/mol | 383.30 | KDB |
| n0 | 1.40066 | 298.15 | KDB | |
| ρl | 716.00 | kg/m3 | 293.00 | KDB |
| γ | 0.02 | N/m | 298.20 | KDB |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [121.95; 537.26] | 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 | 4.55460e+01 | |||
| Coefficient B | -3.44090e+02 | |||
| Coefficient C | 5.94524e+00 | |||
| Coefficient D | 5.92430e-04 | |||
| Coefficient E | -1.80710e-07 | |||
| Temperature range, min. | 200.00 | |||
| Temperature range, max. | 1500.00 | |||
| Cp,gas | 121.95 | J/mol×K | 200.00 | Calculated Property |
| Cp,gas | 214.38 | J/mol×K | 344.44 | Calculated Property |
| Cp,gas | 287.29 | J/mol×K | 488.89 | Calculated Property |
| Cp,gas | 345.81 | J/mol×K | 633.33 | Calculated Property |
| Cp,gas | 394.28 | J/mol×K | 777.78 | Calculated Property |
| Cp,gas | 435.02 | J/mol×K | 922.22 | Calculated Property |
| Cp,gas | 469.23 | J/mol×K | 1066.67 | Calculated Property |
| Cp,gas | 497.49 | J/mol×K | 1211.11 | Calculated Property |
| Cp,gas | 520.12 | J/mol×K | 1355.56 | Calculated Property |
| Cp,gas | 537.26 | J/mol×K | 1500.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | [184.04; 291.14] | J/mol×K | [160.89; 383.00] |
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 | 1.70570e+02 | |||
| Coefficient B | -1.94180e+02 | |||
| Coefficient C | 1.53044e+00 | |||
| Coefficient D | 1.72720e-02 | |||
| Coefficient E | -1.94040e-05 | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 383.00 | |||
| Cp,liquid | 184.04 | J/mol×K | 160.89 | Calculated Property |
| Cp,liquid | 191.08 | J/mol×K | 185.57 | Calculated Property |
| Cp,liquid | 199.96 | J/mol×K | 210.25 | Calculated Property |
| Cp,liquid | 210.64 | J/mol×K | 234.93 | Calculated Property |
| Cp,liquid | 222.96 | J/mol×K | 259.61 | Calculated Property |
| Cp,liquid | 236.55 | J/mol×K | 284.28 | Calculated Property |
| Cp,liquid | 250.90 | J/mol×K | 308.96 | Calculated Property |
| Cp,liquid | 265.31 | J/mol×K | 333.64 | Calculated Property |
| Cp,liquid | 279.00 | J/mol×K | 358.32 | Calculated Property |
| Cp,liquid | 291.14 | J/mol×K | 383.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0160817; 0.0001584] | Pa×s | [160.89; 450.72] |
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 | -8.98060e+00 | |||
| Coefficient B | 1.11850e+03 | |||
| Coefficient C | -4.21790e-01 | |||
| Coefficient D | 1.60600e-06 | |||
| Coefficient E | 2.00000e+00 | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 450.72 | |||
| η | 0.0160817 | Pa×s | 160.89 | Calculated Property |
| η | 0.0047570 | Pa×s | 193.09 | Calculated Property |
| η | 0.0019902 | Pa×s | 225.30 | Calculated Property |
| η | 0.0010366 | Pa×s | 257.50 | Calculated Property |
| η | 0.0006261 | Pa×s | 289.70 | Calculated Property |
| η | 0.0004201 | Pa×s | 321.91 | Calculated Property |
| η | 0.0003047 | Pa×s | 354.11 | Calculated Property |
| η | 0.0002345 | Pa×s | 386.31 | Calculated Property |
| η | 0.0001891 | Pa×s | 418.52 | Calculated Property |
| η | 0.0001584 | Pa×s | 450.72 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | [45.72; 13.70] | kJ/mol | [160.89; 542.31] |
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 | 6.03013e+01 | |||
| Coefficient B | 1.05396e+00 | |||
| Coefficient C | -8.26185e-01 | |||
| Coefficient D | 1.24096e-03 | |||
| Coefficient E | 2.14352e-01 | |||
| Critical temperature, Tc (K) | 5.63400e+02 | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 542.31 | |||
| ΔvapH | 45.72 | kJ/mol | 160.89 | Calculated Property |
| ΔvapH | 42.80 | kJ/mol | 203.27 | Calculated Property |
| ΔvapH | 40.11 | kJ/mol | 245.65 | Calculated Property |
| ΔvapH | 37.58 | kJ/mol | 288.03 | Calculated Property |
| ΔvapH | 35.09 | kJ/mol | 330.41 | Calculated Property |
| ΔvapH | 32.51 | kJ/mol | 372.79 | Calculated Property |
| ΔvapH | 29.65 | kJ/mol | 415.17 | Calculated Property |
| ΔvapH | 26.20 | kJ/mol | 457.55 | Calculated Property |
| ΔvapH | 21.54 | kJ/mol | 499.93 | Calculated Property |
| ΔvapH | 13.70 | kJ/mol | 542.31 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [276.16; 409.80] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.41543e+01 | |||
| Coefficient B | -3.26180e+03 | |||
| Coefficient C | -4.09360e+01 | |||
| Temperature range, min. | 276.16 | |||
| Temperature range, max. | 409.80 | |||
| Pvap | 1.33 | kPa | 276.16 | Calculated Property |
| Pvap | 3.04 | kPa | 291.01 | Calculated Property |
| Pvap | 6.31 | kPa | 305.86 | Calculated Property |
| Pvap | 12.13 | kPa | 320.71 | Calculated Property |
| Pvap | 21.82 | kPa | 335.56 | Calculated Property |
| Pvap | 37.12 | kPa | 350.40 | Calculated Property |
| Pvap | 60.15 | kPa | 365.25 | Calculated Property |
| Pvap | 93.42 | kPa | 380.10 | Calculated Property |
| Pvap | 139.84 | kPa | 394.95 | Calculated Property |
| Pvap | 202.64 | kPa | 409.80 | Calculated Property |
| Pvap | [2.19e-06; 2718.23] | kPa | [160.89; 563.40] |
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 | 8.05990e+01 | |||
| Coefficient B | -7.03124e+03 | |||
| Coefficient C | -9.86330e+00 | |||
| Coefficient D | 7.12889e-06 | |||
| Coefficient E | 2.00000e+00 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 563.5 K. | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 563.40 | |||
| Pvap | 2.19e-06 | kPa | 160.89 | Calculated Property |
| Pvap | 2.94e-03 | kPa | 205.61 | Calculated Property |
| Pvap | 0.22 | kPa | 250.34 | Calculated Property |
| Pvap | 3.65 | kPa | 295.06 | Calculated Property |
| Pvap | 25.59 | kPa | 339.78 | Calculated Property |
| Pvap | 105.69 | kPa | 384.51 | Calculated Property |
| Pvap | 311.08 | kPa | 429.23 | Calculated Property |
| Pvap | 732.27 | kPa | 473.95 | Calculated Property |
| Pvap | 1483.90 | kPa | 518.68 | Calculated Property |
| Pvap | 2718.23 | kPa | 563.40 | Calculated Property |
| Pvap | [2.17e-06; 2721.99] | kPa | [160.89; 563.50] |
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 | 8.10435e+01 | |||
| Coefficient B | -7.04729e+03 | |||
| Coefficient C | -9.93298e+00 | |||
| Coefficient D | 7.20904e-06 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 563.50 | |||
| Pvap | 2.17e-06 | kPa | 160.89 | Calculated Property |
| Pvap | 2.94e-03 | kPa | 205.62 | Calculated Property |
| Pvap | 0.22 | kPa | 250.36 | Calculated Property |
| Pvap | 3.66 | kPa | 295.09 | Calculated Property |
| Pvap | 25.65 | kPa | 339.83 | Calculated Property |
| Pvap | 105.84 | kPa | 384.56 | Calculated Property |
| Pvap | 311.36 | kPa | 429.30 | Calculated Property |
| Pvap | 732.78 | kPa | 474.03 | Calculated Property |
| Pvap | 1485.13 | kPa | 518.77 | Calculated Property |
| Pvap | 2721.99 | kPa | 563.50 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ρl | [801.85; 277.23] | kg/m3 | [160.89; 563.40] |
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 | 6.15600e+01 | |||
| Coefficient B | 2.63000e-01 | |||
| Coefficient C | 5.63510e+02 | |||
| Coefficient D | 2.41850e-01 | |||
| Comment | Range stopped at Tc; ChemSep gives it to 563.5 K. | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 563.40 | |||
| ρl | 801.85 | kg/m3 | 160.89 | Calculated Property |
| ρl | 774.60 | kg/m3 | 205.61 | Calculated Property |
| ρl | 745.70 | kg/m3 | 250.34 | Calculated Property |
| ρl | 714.76 | kg/m3 | 295.06 | Calculated Property |
| ρl | 681.17 | kg/m3 | 339.78 | Calculated Property |
| ρl | 644.01 | kg/m3 | 384.51 | Calculated Property |
| ρl | 601.69 | kg/m3 | 429.23 | Calculated Property |
| ρl | 550.95 | kg/m3 | 473.95 | Calculated Property |
| ρl | 482.86 | kg/m3 | 518.68 | Calculated Property |
| ρl | 277.23 | kg/m3 | 563.40 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| γ | [0.03; 0.01] | N/m | [160.85; 383.15] |
Jasper (1972), surface tension of pure liquid compounds Compiled value
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is γ in N/m, T in K | |||
| Coefficient A | 4.69069e-02 | |||
| Coefficient B | -8.95000e-05 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 160.85 | |||
| Temperature range, max. | 383.15 | |||
| γ | 0.03 | N/m | 160.85 | Calculated Property |
| γ | 0.03 | N/m | 185.55 | Calculated Property |
| γ | 0.03 | N/m | 210.25 | Calculated Property |
| γ | 0.03 | N/m | 234.95 | Calculated Property |
| γ | 0.02 | N/m | 259.65 | Calculated Property |
| γ | 0.02 | N/m | 284.35 | Calculated Property |
| γ | 0.02 | N/m | 309.05 | Calculated Property |
| γ | 0.02 | N/m | 333.75 | Calculated Property |
| γ | 0.01 | N/m | 358.45 | Calculated Property |
| γ | 0.01 | N/m | 383.15 | Calculated Property |
| γ | [0.03; 9.54e-04] | N/m | [160.89; 542.31] |
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 | -1.52210e-02 | |||
| Coefficient B | 1.29640e+01 | |||
| Coefficient C | -2.93250e+00 | |||
| Coefficient D | -6.18560e-04 | |||
| Coefficient E | -2.99300e-06 | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 542.31 | |||
| γ | 0.03 | N/m | 160.89 | Calculated Property |
| γ | 0.03 | N/m | 203.27 | Calculated Property |
| γ | 0.03 | N/m | 245.65 | Calculated Property |
| γ | 0.02 | N/m | 288.03 | Calculated Property |
| γ | 0.02 | N/m | 330.41 | Calculated Property |
| γ | 0.01 | N/m | 372.79 | Calculated Property |
| γ | 0.01 | N/m | 415.17 | Calculated Property |
| γ | 0.01 | N/m | 457.55 | Calculated Property |
| γ | 0.00 | N/m | 499.93 | Calculated Property |
| γ | 9.54e-04 | N/m | 542.31 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| λgas | [0.00; 0.10] | W/m×K | [160.89; 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 | 1.68360e-05 | |||
| Coefficient B | 1.25000e+00 | |||
| Coefficient C | -1.67060e+02 | |||
| Coefficient D | 1.32290e+05 | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 1000.00 | |||
| λgas | 0.00 | W/m×K | 160.89 | Calculated Property |
| λgas | 0.01 | W/m×K | 254.12 | Calculated Property |
| λgas | 0.02 | W/m×K | 347.36 | Calculated Property |
| λgas | 0.03 | W/m×K | 440.59 | Calculated Property |
| λgas | 0.04 | W/m×K | 533.83 | Calculated Property |
| λgas | 0.05 | W/m×K | 627.06 | Calculated Property |
| λgas | 0.06 | W/m×K | 720.30 | Calculated Property |
| λgas | 0.07 | W/m×K | 813.53 | Calculated Property |
| λgas | 0.09 | W/m×K | 906.77 | 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 | [160.89; 383.00] |
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 | -5.01460e-02 | |||
| Coefficient B | 3.60500e+00 | |||
| Coefficient C | -1.59940e+00 | |||
| Coefficient D | -5.12690e-04 | |||
| Coefficient E | -1.34430e-06 | |||
| Temperature range, min. | 160.89 | |||
| Temperature range, max. | 383.00 | |||
| λliquid | 0.13 | W/m×K | 160.89 | Calculated Property |
| λliquid | 0.13 | W/m×K | 185.57 | Calculated Property |
| λliquid | 0.12 | W/m×K | 210.25 | Calculated Property |
| λliquid | 0.12 | W/m×K | 234.93 | Calculated Property |
| λliquid | 0.11 | W/m×K | 259.61 | Calculated Property |
| λliquid | 0.11 | W/m×K | 284.28 | Calculated Property |
| λliquid | 0.10 | W/m×K | 308.96 | Calculated Property |
| λliquid | 0.10 | W/m×K | 333.64 | Calculated Property |
| λliquid | 0.09 | W/m×K | 358.32 | Calculated Property |
| λliquid | 0.09 | W/m×K | 383.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Pentane, 2,2,3-trimethyl-.
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.
- Jasper (1972), surface tension of pure liquid compounds ChEDL chemicals 1.5.2, from Jasper, J. J. The Surface Tension of Pure Liquid Compounds. J. Phys. Chem. Ref. Data 1972, 1, 841-1010 (as transcribed in Lange's Handbook).
- 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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