- InChI
- InChI=1S/C10H10O2/c1-8-2-4-9(5-3-8)6-7-10(11)12/h2-7H,1H3,(H,11,12)/b7-6+
- InChI Key
- RURHILYUWQEGOS-VOTSOKGWSA-N
- Formula
- C10H10O2
- SMILES
- Cc1ccc(C=CC(=O)O)cc1
- Molecular Weight1
- 162.19
- CAS
- 1866-39-3
- Other Names
-
- 4-Methylcinnamic acid
- 2-Propenoic acid, 3-(4-methylphenyl)-
- Cinnamic acid, p-methyl-
- trans-p-methylcinnamic acid
- 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 | 0.6707 | Relay (1.0) Calculated Property | |
| ΔfG° | -49.42 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -285.25 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 21.20 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 88.27 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.65 | eV | Relay (1.0) Calculated Property |
| log10WS | -2.53 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.093 | Crippen Calculated Property | |
| McVol | 131.140 | ml/mol | McGowan Calculated Property |
| Pc | 3650.93 | kPa | Joback Calculated Property |
| Tboil | 575.32 | K | Relay (1.0) Calculated Property |
| Tc | 770.65 | K | Relay (1.0) Calculated Property |
| Tfus | 414.84 | K | Relay (1.0) Calculated Property |
| Vc | 0.448 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [305.72; 358.96] | J/mol×K | [610.07; 819.56] | 
|
| Cp,gas | 305.72 | J/mol×K | 610.07 | Joback Calculated Property |
| Cp,gas | 316.15 | J/mol×K | 644.98 | Joback Calculated Property |
| Cp,gas | 325.90 | J/mol×K | 679.90 | Joback Calculated Property |
| Cp,gas | 335.02 | J/mol×K | 714.81 | Joback Calculated Property |
| Cp,gas | 343.54 | J/mol×K | 749.73 | Joback Calculated Property |
| Cp,gas | 351.51 | J/mol×K | 784.64 | Joback Calculated Property |
| Cp,gas | 358.96 | J/mol×K | 819.56 | Joback Calculated Property |
| η | [0.0000748; 0.0038653] | Pa×s | [347.07; 610.07] |
|
| η | 0.0038653 | Pa×s | 347.07 | Joback Calculated Property |
| η | 0.0013852 | Pa×s | 390.90 | Joback Calculated Property |
| η | 0.0006105 | Pa×s | 434.74 | Joback Calculated Property |
| η | 0.0003127 | Pa×s | 478.57 | Joback Calculated Property |
| η | 0.0001792 | Pa×s | 522.40 | Joback Calculated Property |
| η | 0.0001119 | Pa×s | 566.24 | Joback Calculated Property |
| η | 0.0000748 | Pa×s | 610.07 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to p-Methylcinnamic acid.
Sources
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