- InChI
- InChI=1S/C27H56/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27(2)3/h27H,4-26H2,1-3H3
- InChI Key
- BEBPORIYFVRVCP-UHFFFAOYSA-N
- Formula
- C27H56
- SMILES
- CCCCCCCCCCCCCCCCCCCCCCCCC(C)C
- Molecular Weight1
- 380.74
- CAS
- 1561-02-0
- 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).
- 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).
- Pvap : Vapor pressure (kPa).
- Inp : Non-polar retention indices.
- 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 | 1.0759 | Relay (1.0) Calculated Property | |
| ΔfG° | 174.02 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -619.54 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 62.16 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 133.34 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.12 | eV | Relay (1.0) Calculated Property |
| log10WS | -10.53 | Relay (1.0) Calculated Property | |
| logPoct/wat | 10.635 | Crippen Calculated Property | |
| McVol | 391.290 | ml/mol | McGowan Calculated Property |
| Pc | 691.79 | kPa | Joback Calculated Property |
| Inp | [2656.00; 2665.30] |
|
|
| Inp | 2664.00 | NIST | |
| Inp | 2660.00 | NIST | |
| Inp | 2663.00 | NIST | |
| Inp | 2663.00 | NIST | |
| Inp | Outlier 2656.00 | NIST | |
| Inp | 2662.70 | NIST | |
| Inp | 2663.00 | NIST | |
| Inp | 2664.00 | NIST | |
| Inp | 2665.30 | NIST | |
| Inp | 2664.00 | NIST | |
| Inp | 2664.00 | NIST | |
| Inp | 2663.00 | NIST | |
| Tboil | 622.38 | K | Relay (1.0) Calculated Property |
| Tc | 791.03 | K | Relay (1.0) Calculated Property |
| Tfus | 315.48 | K | Relay (1.0) Calculated Property |
| Vc | 1.564 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1282.19; 1412.85] | J/mol×K | [816.72; 1000.04] |
|
| Cp,gas | 1282.19 | J/mol×K | 816.72 | Joback Calculated Property |
| Cp,gas | 1306.88 | J/mol×K | 847.27 | Joback Calculated Property |
| Cp,gas | 1330.33 | J/mol×K | 877.83 | Joback Calculated Property |
| Cp,gas | 1352.60 | J/mol×K | 908.38 | Joback Calculated Property |
| Cp,gas | 1373.74 | J/mol×K | 938.93 | Joback Calculated Property |
| Cp,gas | 1393.80 | J/mol×K | 969.49 | Joback Calculated Property |
| Cp,gas | 1412.85 | J/mol×K | 1000.04 | Joback Calculated Property |
| η | [0.0000347; 0.0020683] | Pa×s | [379.05; 816.72] |
|
| η | 0.0020683 | Pa×s | 379.05 | Joback Calculated Property |
| η | 0.0006041 | Pa×s | 451.99 | Joback Calculated Property |
| η | 0.0002484 | Pa×s | 524.94 | Joback Calculated Property |
| η | 0.0001269 | Pa×s | 597.88 | Joback Calculated Property |
| η | 0.0000750 | Pa×s | 670.83 | Joback Calculated Property |
| η | 0.0000492 | Pa×s | 743.77 | Joback Calculated Property |
| η | 0.0000347 | Pa×s | 816.72 | Joback Calculated Property |
| ΔvapH | 109.60 | kJ/mol | 565.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [533.45; 728.91] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.47342e+01 | |||
| Coefficient B | -5.29618e+03 | |||
| Coefficient C | -1.66850e+02 | |||
| Temperature range, min. | 533.45 | |||
| Temperature range, max. | 728.91 | |||
| Pvap | 1.33 | kPa | 533.45 | Calculated Property |
| Pvap | 2.99 | kPa | 555.17 | Calculated Property |
| Pvap | 6.16 | kPa | 576.89 | Calculated Property |
| Pvap | 11.79 | kPa | 598.60 | Calculated Property |
| Pvap | 21.22 | kPa | 620.32 | Calculated Property |
| Pvap | 36.19 | kPa | 642.04 | Calculated Property |
| Pvap | 58.91 | kPa | 663.76 | Calculated Property |
| Pvap | 92.05 | kPa | 685.47 | Calculated Property |
| Pvap | 138.76 | kPa | 707.19 | Calculated Property |
| Pvap | 202.64 | kPa | 728.91 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-methylhexacosane.
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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