- InChI
- InChI=1S/C25H52/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25(2)3/h25H,4-24H2,1-3H3
- InChI Key
- YNQOGIZOCQEUJR-UHFFFAOYSA-N
- Formula
- C25H52
- SMILES
- CCCCCCCCCCCCCCCCCCCCCCC(C)C
- Molecular Weight1
- 352.68
- CAS
- 1560-78-7
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | 157.18 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -564.61 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 56.98 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 70.86 | kJ/mol | Joback Calculated Property |
| log10WS | -10.05 | Crippen Calculated Property | |
| logPoct/wat | 9.854 | Crippen Calculated Property | |
| McVol | 363.110 | ml/mol | McGowan Calculated Property |
| Pc | 767.34 | kPa | Joback Calculated Property |
| Inp | [2456.00; 2465.10] |
|
|
| Inp | 2460.00 | NIST | |
| Inp | 2462.00 | NIST | |
| Inp | 2465.00 | NIST | |
| Inp | Outlier 2456.00 | NIST | |
| Inp | 2463.00 | NIST | |
| Inp | 2462.10 | NIST | |
| Inp | 2465.00 | NIST | |
| Inp | 2465.10 | NIST | |
| Inp | 2464.00 | NIST | |
| Inp | 2464.00 | NIST | |
| Tboil | 770.96 | K | Joback Calculated Property |
| Tc | 944.71 | K | Joback Calculated Property |
| Tfus | 356.51 | K | Joback Calculated Property |
| Vc | 1.429 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1151.89; 1276.97] | J/mol×K | [770.96; 944.71] |
|
| Cp,gas | 1151.89 | J/mol×K | 770.96 | Joback Calculated Property |
| Cp,gas | 1175.34 | J/mol×K | 799.92 | Joback Calculated Property |
| Cp,gas | 1197.69 | J/mol×K | 828.88 | Joback Calculated Property |
| Cp,gas | 1218.99 | J/mol×K | 857.83 | Joback Calculated Property |
| Cp,gas | 1239.27 | J/mol×K | 886.79 | Joback Calculated Property |
| Cp,gas | 1258.59 | J/mol×K | 915.75 | Joback Calculated Property |
| Cp,gas | 1276.97 | J/mol×K | 944.71 | Joback Calculated Property |
| η | [0.0000463; 0.0027240] | Pa×s | [356.51; 770.96] |
|
| η | 0.0027240 | Pa×s | 356.51 | Joback Calculated Property |
| η | 0.0007960 | Pa×s | 425.58 | Joback Calculated Property |
| η | 0.0003280 | Pa×s | 494.66 | Joback Calculated Property |
| η | 0.0001679 | Pa×s | 563.73 | Joback Calculated Property |
| η | 0.0000995 | Pa×s | 632.81 | Joback Calculated Property |
| η | 0.0000654 | Pa×s | 701.88 | Joback Calculated Property |
| η | 0.0000463 | Pa×s | 770.96 | Joback Calculated Property |
| ΔvapH | 104.60 | kJ/mol | 547.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.64] | kPa | [516.12; 707.99] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.46608e+01 | |||
| Coefficient B | -5.13223e+03 | |||
| Coefficient C | -1.59050e+02 | |||
| Temperature range, min. | 516.12 | |||
| Temperature range, max. | 707.99 | |||
| Pvap | 1.33 | kPa | 516.12 | Calculated Property |
| Pvap | 3.00 | kPa | 537.44 | Calculated Property |
| Pvap | 6.18 | kPa | 558.76 | Calculated Property |
| Pvap | 11.83 | kPa | 580.08 | Calculated Property |
| Pvap | 21.30 | kPa | 601.40 | Calculated Property |
| Pvap | 36.30 | kPa | 622.71 | Calculated Property |
| Pvap | 59.06 | kPa | 644.03 | Calculated Property |
| Pvap | 92.21 | kPa | 665.35 | Calculated Property |
| Pvap | 138.89 | kPa | 686.67 | Calculated Property |
| Pvap | 202.64 | kPa | 707.99 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-Methyltetracosane.
Sources
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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that the value is more than 2 standard deviations away from the
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