- InChI
- InChI=1S/C18H26O4/c1-5-14(4)10-11-21-17(19)15-6-8-16(9-7-15)18(20)22-12-13(2)3/h6-9,13-14H,5,10-12H2,1-4H3
- InChI Key
- FMKHBONPWKPLDB-UHFFFAOYSA-N
- Formula
- C18H26O4
- SMILES
-
CCC(C)CCOC(=O)c1ccc(C(=O)OCC(C
)C)cc1 - Molecular Weight1
- 306.40
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfusH° : Enthalpy of fusion at standard conditions (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).
- Inp : Non-polar retention indices.
- 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.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.8610 | Relay (1.0) Calculated Property | |
| ΔfusH° | 37.72 | kJ/mol | Joback Calculated Property |
| log10WS | -5.24 | Relay (1.0) Calculated Property | |
| logPoct/wat | 4.092 | Crippen Calculated Property | |
| McVol | 255.600 | ml/mol | McGowan Calculated Property |
| Pc | 1474.75 | kPa | Joback Calculated Property |
| Inp | 2195.00 | NIST | |
| Tboil | 621.35 | K | Relay (1.0) Calculated Property |
| Tc | 812.09 | K | Relay (1.0) Calculated Property |
| Tfus | 274.70 | K | Relay (1.0) Calculated Property |
| Vc | 0.945 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Ionization energy 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.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [749.98; 831.82] | J/mol×K | [758.66; 958.90] | 
|
| Cp,gas | 749.98 | J/mol×K | 758.66 | Joback Calculated Property |
| Cp,gas | 766.49 | J/mol×K | 792.03 | Joback Calculated Property |
| Cp,gas | 781.82 | J/mol×K | 825.41 | Joback Calculated Property |
| Cp,gas | 796.00 | J/mol×K | 858.78 | Joback Calculated Property |
| Cp,gas | 809.05 | J/mol×K | 892.16 | Joback Calculated Property |
| Cp,gas | 820.98 | J/mol×K | 925.53 | Joback Calculated Property |
| Cp,gas | 831.82 | J/mol×K | 958.90 | Joback Calculated Property |
| η | [0.0000480; 0.0017800] | Pa×s | [386.22; 758.66] |
|
| η | 0.0017800 | Pa×s | 386.22 | Joback Calculated Property |
| η | 0.0006424 | Pa×s | 448.29 | Joback Calculated Property |
| η | 0.0002971 | Pa×s | 510.37 | Joback Calculated Property |
| η | 0.0001624 | Pa×s | 572.44 | Joback Calculated Property |
| η | 0.0000999 | Pa×s | 634.51 | Joback Calculated Property |
| η | 0.0000670 | Pa×s | 696.59 | Joback Calculated Property |
| η | 0.0000480 | Pa×s | 758.66 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Terephthalic acid, isobutyl 3-methylpentyl ester.
Sources
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