- 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° | -245.67 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -767.79 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 49.00 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 107.44 | 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 | 1232.01 | kPa | Joback Calculated Property |
| Tboil | 591.11 | K | Relay (1.0) Calculated Property |
| Tc | 797.57 | K | Relay (1.0) Calculated Property |
| Tfus | 305.45 | K | Relay (1.0) Calculated Property |
| Vc | 1.027 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [838.51; 932.41] | J/mol×K | [756.51; 936.35] | 
|
| Cp,gas | 838.51 | J/mol×K | 756.51 | Joback Calculated Property |
| Cp,gas | 856.22 | J/mol×K | 786.48 | Joback Calculated Property |
| Cp,gas | 873.06 | J/mol×K | 816.46 | Joback Calculated Property |
| Cp,gas | 889.07 | J/mol×K | 846.43 | Joback Calculated Property |
| Cp,gas | 904.27 | J/mol×K | 876.41 | Joback Calculated Property |
| Cp,gas | 918.70 | J/mol×K | 906.38 | Joback Calculated Property |
| Cp,gas | 932.41 | J/mol×K | 936.35 | Joback Calculated Property |
| η | [0.0000788; 0.0011717] | Pa×s | [438.22; 756.51] |
|
| η | 0.0011717 | Pa×s | 438.22 | Joback Calculated Property |
| η | 0.0005860 | Pa×s | 491.27 | Joback Calculated Property |
| η | 0.0003354 | Pa×s | 544.32 | Joback Calculated Property |
| η | 0.0002120 | Pa×s | 597.37 | Joback Calculated Property |
| η | 0.0001444 | Pa×s | 650.41 | Joback Calculated Property |
| η | 0.0001042 | Pa×s | 703.46 | Joback Calculated Property |
| η | 0.0000788 | Pa×s | 756.51 | 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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