- InChI
- InChI=1S/C26H52O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26(27)28/h2-25H2,1H3,(H,27,28)
- InChI Key
- XMHIUKTWLZUKEX-UHFFFAOYSA-N
- Formula
- C26H52O2
- SMILES
-
CCCCCCCCCCCCCCCCCCCCCCCCCC(=O)
O - Molecular Weight1
- 396.69
- CAS
- 506-46-7
- Other Names
-
- Ceratinic acid
- Ceric acid
- Cerinic acid
- Cerotic acid
- Hexacosanic acid
- 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).
- 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° | -97.70 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -844.78 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 68.78 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 96.89 | kJ/mol | Joback Calculated Property |
| log10WS | -9.80 | Crippen Calculated Property | |
| logPoct/wat | 9.453 | Crippen Calculated Property | |
| McVol | 384.640 | ml/mol | McGowan Calculated Property |
| Pc | 789.49 | kPa | Joback Calculated Property |
| Tboil | 940.33 | K | Joback Calculated Property |
| Tc | 1164.73 | K | Joback Calculated Property |
| Tfus | 359.45 ± 2.00 | K | NIST |
| Vc | 1.516 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [1332.38; 1450.25] | J/mol×K | [940.33; 1164.73] | 
|
| Cp,gas | 1332.38 | J/mol×K | 940.33 | Joback Calculated Property |
| Cp,gas | 1355.39 | J/mol×K | 977.73 | Joback Calculated Property |
| Cp,gas | 1376.92 | J/mol×K | 1015.13 | Joback Calculated Property |
| Cp,gas | 1397.08 | J/mol×K | 1052.53 | Joback Calculated Property |
| Cp,gas | 1415.96 | J/mol×K | 1089.93 | Joback Calculated Property |
| Cp,gas | 1433.65 | J/mol×K | 1127.33 | Joback Calculated Property |
| Cp,gas | 1450.25 | J/mol×K | 1164.73 | Joback Calculated Property |
| η | [0.0000056; 0.0005271] | Pa×s | [493.53; 940.33] |
|
| η | 0.0005271 | Pa×s | 493.53 | Joback Calculated Property |
| η | 0.0001503 | Pa×s | 568.00 | Joback Calculated Property |
| η | 0.0000573 | Pa×s | 642.46 | Joback Calculated Property |
| η | 0.0000267 | Pa×s | 716.93 | Joback Calculated Property |
| η | 0.0000144 | Pa×s | 791.40 | Joback Calculated Property |
| η | 0.0000086 | Pa×s | 865.86 | Joback Calculated Property |
| η | 0.0000056 | Pa×s | 940.33 | Joback Calculated Property |
| ΔvapH | 177.20 | kJ/mol | 298.15 | Vaporiz... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.68] | kPa | [615.72; 744.67] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 2.30137e+01 | |||
| Coefficient B | -1.03256e+04 | |||
| Coefficient C | -1.61368e+02 | |||
| Temperature range, min. | 615.72 | |||
| Temperature range, max. | 744.67 | |||
| Pvap | 1.33 | kPa | 615.72 | Calculated Property |
| Pvap | 2.67 | kPa | 630.05 | Calculated Property |
| Pvap | 5.13 | kPa | 644.38 | Calculated Property |
| Pvap | 9.50 | kPa | 658.70 | Calculated Property |
| Pvap | 17.00 | kPa | 673.03 | Calculated Property |
| Pvap | 29.45 | kPa | 687.36 | Calculated Property |
| Pvap | 49.57 | kPa | 701.69 | Calculated Property |
| Pvap | 81.21 | kPa | 716.01 | Calculated Property |
| Pvap | 129.78 | kPa | 730.34 | Calculated Property |
| Pvap | 202.68 | kPa | 744.67 | Calculated Property |
Similar Compounds
Find more compounds similar to Hexacosanoic acid.
Sources
- Crippen Method
- Crippen Method
- Vaporization, Sublimation and Fusion Enthalpies of Some Saturated and Unsaturated Long Chain Fatty Acids by Correlation Gas Chromatography
- Joback Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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