- InChI
- InChI=1S/C11H24/c1-10(2,3)8-7-9-11(4,5)6/h7-9H2,1-6H3
- InChI Key
- GKNMBVVJQTWDRT-UHFFFAOYSA-N
- Formula
- C11H24
- SMILES
- CC(C)(C)CCCC(C)(C)C
- Molecular Weight1
- 156.31
- CAS
- 40117-45-1
- ω : Acentric Factor.
- 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).
- 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).
- Pvap : Vapor pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (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 |
|---|---|---|---|
| ω | 0.4084 | Relay (1.0) Calculated Property | |
| ΔfG° | 47.42 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -292.90 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 9.42 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 48.12 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.37 | eV | Relay (1.0) Calculated Property |
| log10WS | -6.00 | Relay (1.0) Calculated Property | |
| logPoct/wat | 4.249 | Crippen Calculated Property | |
| McVol | 165.850 | ml/mol | McGowan Calculated Property |
| Pc | 2000.12 | kPa | Joback Calculated Property |
| Tboil | 444.43 | K | Relay (1.0) Calculated Property |
| Tc | 617.64 | K | Relay (1.0) Calculated Property |
| Tfus | 267.84 | K | Relay (1.0) Calculated Property |
| Vc | 0.630 | m3/kmol | Relay (1.0) Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [235.91; 589.76] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -5.60570e+01 | |||
| Coefficient B | 1.30052e+00 | |||
| Coefficient C | -9.18200e-04 | |||
| Coefficient D | 2.63500e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 235.91 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 300.78 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 357.32 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 406.36 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 448.73 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 485.27 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 516.81 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 544.18 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 568.22 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 589.76 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0167899; 0.0002524] | Pa×s | [218.57; 438.95] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.24471e+01 | |||
| Coefficient B | 1.82728e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 218.57 | |||
| Temperature range, max. | 438.95 | |||
| η | 0.0167899 | Pa×s | 218.57 | Calculated Property |
| η | 0.0072320 | Pa×s | 243.06 | Calculated Property |
| η | 0.0036344 | Pa×s | 267.54 | Calculated Property |
| η | 0.0020498 | Pa×s | 292.03 | Calculated Property |
| η | 0.0012632 | Pa×s | 316.52 | Calculated Property |
| η | 0.0008345 | Pa×s | 341.01 | Calculated Property |
| η | 0.0005828 | Pa×s | 365.49 | Calculated Property |
| η | 0.0004258 | Pa×s | 389.98 | Calculated Property |
| η | 0.0003228 | Pa×s | 414.47 | Calculated Property |
| η | 0.0002524 | Pa×s | 438.95 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [320.80; 466.00] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K | |||
| Coefficient A | 1.34542e+01 | |||
| Coefficient B | -3.09874e+03 | |||
| Coefficient C | -8.54500e+01 | |||
| Temperature range, min. | 320.80 | |||
| Temperature range, max. | 466.00 | |||
| Pvap | 1.33 | kPa | 320.80 | Calculated Property |
| Pvap | 3.10 | kPa | 336.93 | Calculated Property |
| Pvap | 6.52 | kPa | 353.07 | Calculated Property |
| Pvap | 12.60 | kPa | 369.20 | Calculated Property |
| Pvap | 22.67 | kPa | 385.33 | Calculated Property |
| Pvap | 38.42 | kPa | 401.47 | Calculated Property |
| Pvap | 61.86 | kPa | 417.60 | Calculated Property |
| Pvap | 95.30 | kPa | 433.73 | Calculated Property |
| Pvap | 141.31 | kPa | 449.87 | Calculated Property |
| Pvap | 202.64 | kPa | 466.00 | Calculated Property |
Similar Compounds
Find more compounds similar to 2,2,6,6-Tetramethylheptane.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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