- InChI
- InChI=1S/C20H16O2/c21-19(22)20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H,(H,21,22)
- InChI Key
- DCYGAPKNVCQNOE-UHFFFAOYSA-N
- Formula
- C20H16O2
- SMILES
-
O=C(O)C(c1ccccc1)(c1ccccc1)c1c
cccc1 - Molecular Weight1
- 288.34
- CAS
- 595-91-5
- Other Names
-
- Acetic acid, triphenyl-
- Benzeneacetic acid, «alpha»,«alpha»-diphenyl-
- «alpha»-Toluic acid, «alpha»,«alpha»-diphenyl-
- 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).
- 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 | 0.7283 | Relay (1.0) Calculated Property | |
| ΔfG° | 113.68 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -71.76 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 32.41 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 73.37 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.38 | eV | Relay (1.0) Calculated Property |
| log10WS | -5.13 | Relay (1.0) Calculated Property | |
| logPoct/wat | 4.106 | Crippen Calculated Property | |
| McVol | 228.820 | ml/mol | McGowan Calculated Property |
| Pc | 2410.00 | kPa | Joback Calculated Property |
| Tboil | 637.82 | K | Relay (1.0) Calculated Property |
| Tc | 1001.40 | K | Relay (1.0) Calculated Property |
| Tfus | 638.00 ± 5.00 | K | NIST |
| Vc | 0.788 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [674.33; 742.60] | J/mol×K | [879.52; 1151.90] | 
|
| Cp,gas | 674.33 | J/mol×K | 879.52 | Joback Calculated Property |
| Cp,gas | 687.88 | J/mol×K | 924.92 | Joback Calculated Property |
| Cp,gas | 700.25 | J/mol×K | 970.31 | Joback Calculated Property |
| Cp,gas | 711.68 | J/mol×K | 1015.71 | Joback Calculated Property |
| Cp,gas | 722.40 | J/mol×K | 1061.11 | Joback Calculated Property |
| Cp,gas | 732.63 | J/mol×K | 1106.50 | Joback Calculated Property |
| Cp,gas | 742.60 | J/mol×K | 1151.90 | Joback Calculated Property |
| η | [0.0000529; 0.0004634] | Pa×s | [557.44; 879.52] |
|
| η | 0.0004634 | Pa×s | 557.44 | Joback Calculated Property |
| η | 0.0002754 | Pa×s | 611.12 | Joback Calculated Property |
| η | 0.0001780 | Pa×s | 664.80 | Joback Calculated Property |
| η | 0.0001228 | Pa×s | 718.48 | Joback Calculated Property |
| η | 0.0000892 | Pa×s | 772.16 | Joback Calculated Property |
| η | 0.0000675 | Pa×s | 825.84 | Joback Calculated Property |
| η | 0.0000529 | Pa×s | 879.52 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Triphenylacetic acid.
Sources
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