- InChI
- InChI=1S/C21H38F5NO/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-27-19(28)20(22,23)21(24,25)26/h2-18H2,1H3,(H,27,28)
- InChI Key
- HQPKNNKGXWPYGF-UHFFFAOYSA-N
- Formula
- C21H38F5NO
- SMILES
-
CCCCCCCCCCCCCCCCCCNC(=O)C(F)(F
)C(F)(F)F - Molecular Weight1
- 415.53
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -1633.61 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 57.42 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 107.58 | kJ/mol | Relay (1.0) Calculated Property |
| logPoct/wat | 7.562 | Crippen Calculated Property | |
| McVol | 327.150 | ml/mol | McGowan Calculated Property |
| Inp | [2229.00; 2229.00] |
|
|
| Inp | 2229.00 | NIST | |
| Inp | 2229.00 | NIST | |
| Tboil | 585.66 | K | Relay (1.0) Calculated Property |
| Tfus | 325.90 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [506.15; 1166.94] | 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 | -2.85430e+01 | |||
| Coefficient B | 2.35762e+00 | |||
| Coefficient C | -1.57410e-03 | |||
| Coefficient D | 4.11960e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 506.15 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 626.76 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 732.53 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 824.77 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 904.77 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 973.85 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 1033.30 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 1084.43 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 1128.54 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 1166.94 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to Pentafluoropropanamide, N-octadecyl-.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
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