- InChI
- InChI=1S/C15H22O3/c1-2-3-4-5-6-7-12-18-14-10-8-13(9-11-14)15(16)17/h8-11H,2-7,12H2,1H3,(H,16,17)
- InChI Key
- IALWCYFULVHLEC-UHFFFAOYSA-N
- Formula
- C15H22O3
- SMILES
- CCCCCCCCOc1ccc(C(=O)O)cc1
- Molecular Weight1
- 250.33
- CAS
- 2493-84-7
- Other Names
-
- 4-n-Octyloxybenzoic acid
- Benzoic acid, 4-(octyloxy)-
- Benzoic acid, p-(octyloxy)-
- p-Octoxybenzoic acid
- p-Octyloxybenzoic acid
- p-n-Octyloxybenzoic acid
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔsubH° : Enthalpy of sublimation 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).
- 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.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.9766 | Relay (1.0) Calculated Property | |
| ΔfH°gas | -600.86 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 0.79 | kJ/mol | Thermodynamic Study of 4-n-Alkyloxybenzoic Acids |
| ΔsubH° | 163.00 ± 1.20 | kJ/mol | NIST |
| ΔvapH° | 111.67 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.76 | eV | Relay (1.0) Calculated Property |
| log10WS | -4.79 | Relay (1.0) Calculated Property | |
| logPoct/wat | 4.124 | Crippen Calculated Property | |
| McVol | 211.760 | ml/mol | McGowan Calculated Property |
| Pc | 1940.65 | kPa | Joback Calculated Property |
| Tboil | 614.24 | K | Relay (1.0) Calculated Property |
| Tc | 836.19 | K | Relay (1.0) Calculated Property |
| Tfus | 388.46 | K | Relay (1.0) Calculated Property |
| Vc | 0.795 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [610.57; 685.67] | J/mol×K | [742.39; 945.92] | 
|
| Cp,gas | 610.57 | J/mol×K | 742.39 | Joback Calculated Property |
| Cp,gas | 625.22 | J/mol×K | 776.31 | Joback Calculated Property |
| Cp,gas | 638.97 | J/mol×K | 810.23 | Joback Calculated Property |
| Cp,gas | 651.85 | J/mol×K | 844.15 | Joback Calculated Property |
| Cp,gas | 663.91 | J/mol×K | 878.07 | Joback Calculated Property |
| Cp,gas | 675.17 | J/mol×K | 912.00 | Joback Calculated Property |
| Cp,gas | 685.67 | J/mol×K | 945.92 | Joback Calculated Property |
| η | [0.0000969; 0.0006508] | Pa×s | [480.58; 742.39] |
|
| η | 0.0006508 | Pa×s | 480.58 | Joback Calculated Property |
| η | 0.0004151 | Pa×s | 524.22 | Joback Calculated Property |
| η | 0.0002837 | Pa×s | 567.85 | Joback Calculated Property |
| η | 0.0002047 | Pa×s | 611.49 | Joback Calculated Property |
| η | 0.0001543 | Pa×s | 655.12 | Joback Calculated Property |
| η | 0.0001205 | Pa×s | 698.76 | Joback Calculated Property |
| η | 0.0000969 | Pa×s | 742.39 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 4-Octyloxybenzoic acid.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Experimental standard molar enthalpies of formation of some 4-alkoxybenzoic acids
- Thermodynamic Study of 4-n-Alkyloxybenzoic Acids
- 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.
Take the time to validate and double check the source of the data.
These property values are available through the Cheméo API. A free account gives you an access key.