- InChI
- InChI=1S/C18H36O2/c1-3-5-7-9-11-13-15-17(18(19)20)16-14-12-10-8-6-4-2/h17H,3-16H2,1-2H3,(H,19,20)
- InChI Key
- OYYXZGFIZTYYRB-UHFFFAOYSA-N
- Formula
- C18H36O2
- SMILES
- CCCCCCCCC(CCCCCCCC)C(=O)O
- Molecular Weight1
- 284.48
- CAS
- 619-39-6
- 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 | 1.0299 | Relay (1.0) Calculated Property | |
| ΔfG° | -167.50 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -767.79 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 44.54 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 107.86 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.96 | eV | Relay (1.0) Calculated Property |
| log10WS | -6.14 | Relay (1.0) Calculated Property | |
| logPoct/wat | 6.188 | Crippen Calculated Property | |
| McVol | 271.920 | ml/mol | McGowan Calculated Property |
| Pc | 1291.14 | kPa | Joback Calculated Property |
| Tboil | 591.11 | K | Relay (1.0) Calculated Property |
| Tc | 792.06 | K | Relay (1.0) Calculated Property |
| Tfus | 307.41 | K | Relay (1.0) Calculated Property |
| Vc | 1.020 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [835.93; 927.10] | J/mol×K | [756.85; 930.87] | 
|
| Cp,gas | 835.93 | J/mol×K | 756.85 | Joback Calculated Property |
| Cp,gas | 853.09 | J/mol×K | 785.85 | Joback Calculated Property |
| Cp,gas | 869.43 | J/mol×K | 814.86 | Joback Calculated Property |
| Cp,gas | 884.97 | J/mol×K | 843.86 | Joback Calculated Property |
| Cp,gas | 899.74 | J/mol×K | 872.86 | Joback Calculated Property |
| Cp,gas | 913.77 | J/mol×K | 901.86 | Joback Calculated Property |
| Cp,gas | 927.10 | J/mol×K | 930.87 | Joback Calculated Property |
| η | [0.0000226; 0.0034379] | Pa×s | [388.37; 756.85] |
|
| η | 0.0034379 | Pa×s | 388.37 | Joback Calculated Property |
| η | 0.0008398 | Pa×s | 449.78 | Joback Calculated Property |
| η | 0.0002878 | Pa×s | 511.20 | Joback Calculated Property |
| η | 0.0001241 | Pa×s | 572.61 | Joback Calculated Property |
| η | 0.0000630 | Pa×s | 634.02 | Joback Calculated Property |
| η | 0.0000360 | Pa×s | 695.44 | Joback Calculated Property |
| η | 0.0000226 | Pa×s | 756.85 | Joback Calculated Property |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.63] | kPa | [505.72; 674.26] |
The Yaws Handbook of Vapor Pressure
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.67152e+01 | |||
| Coefficient B | -6.28483e+03 | |||
| Coefficient C | -1.23143e+02 | |||
| Temperature range, min. | 505.72 | |||
| Temperature range, max. | 674.26 | |||
| Pvap | 1.33 | kPa | 505.72 | Calculated Property |
| Pvap | 2.87 | kPa | 524.45 | Calculated Property |
| Pvap | 5.77 | kPa | 543.17 | Calculated Property |
| Pvap | 10.92 | kPa | 561.90 | Calculated Property |
| Pvap | 19.64 | kPa | 580.63 | Calculated Property |
| Pvap | 33.70 | kPa | 599.35 | Calculated Property |
| Pvap | 55.53 | kPa | 618.08 | Calculated Property |
| Pvap | 88.23 | kPa | 636.81 | Calculated Property |
| Pvap | 135.68 | kPa | 655.53 | Calculated Property |
| Pvap | 202.63 | kPa | 674.26 | Calculated Property |
Similar Compounds
Find more compounds similar to 2-octyldecanoic acid.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- The Yaws Handbook of Vapor Pressure
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