- InChI
- InChI=1S/C9H8O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-7H,(H,10,11)
- InChI Key
- WBYWAXJHAXSJNI-UHFFFAOYSA-N
- Formula
- C9H8O2
- SMILES
- O=C(O)C=Cc1ccccc1
- Molecular Weight1
- 148.16
- CAS
- 621-82-9
- Other Names
-
- 3-Phenyl-2-propenoic acid (cinnamic acid)
- 3-phenyl-2-propenoic acid
- 3-phenylacrylic acid
- 3-phenylpropenoic acid
- Cinnamylic acid
- Kyselina skoricove
- NSC 9189
- Phenylacrylic acid
- Zimtsaeure
- beta-Phenylacrylic acid
- cinnamic acid
- «beta»-Phenylacrylic acid
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- 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).
- 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.
- I : 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.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔcH°solid | -4357.20 | kJ/mol | NIST |
| ΔfG° | -48.21 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -140.15 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 19.00 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 61.29 | kJ/mol | Joback Calculated Property |
| log10WS | -1.81 | Crippen Calculated Property | |
| logPoct/wat | 1.784 | Crippen Calculated Property | |
| McVol | 117.050 | ml/mol | McGowan Calculated Property |
| Pc | 4194.74 | kPa | Joback Calculated Property |
| Inp | [1386.00; 1435.00] |
|
|
| Inp | 1435.00 | NIST | |
| Inp | 1434.00 | NIST | |
| Inp | 1386.00 | NIST | |
| Inp | 1396.00 | NIST | |
| Inp | 1394.00 | NIST | |
| Inp | 1394.00 | NIST | |
| Inp | 1395.00 | NIST | |
| Inp | 1395.00 | NIST | |
| I | [2801.00; 2869.00] |
|
|
| I | 2830.00 | NIST | |
| I | 2845.00 | NIST | |
| I | 2852.00 | NIST | |
| I | 2852.00 | NIST | |
| I | 2852.00 | NIST | |
| I | 2869.00 | NIST | |
| I | Outlier 2801.00 | NIST | |
| I | 2830.00 | NIST | |
| Tboil | 582.21 | K | Joback Calculated Property |
| Tc | 794.16 | K | Joback Calculated Property |
| Tfus | [406.00; 410.00] | K |
|
| Tfus | 406.15 ± 0.20 | K | NIST |
| Tfus | 406.15 ± 0.70 | K | NIST |
| Tfus | 406.35 ± 1.00 | K | NIST |
| Tfus | Outlier 410.00 ± 1.50 | K | NIST |
| Tfus | 406.00 ± 2.00 | K | NIST |
| Tfus | 406.30 ± 0.50 | K | NIST |
| Tfus | 406.00 ± 2.00 | K | NIST |
| Tfus | 406.00 ± 1.00 | K | NIST |
| Vc | 0.436 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [261.10; 310.53] | J/mol×K | [582.21; 794.16] |
|
| Cp,gas | 261.10 | J/mol×K | 582.21 | Joback Calculated Property |
| Cp,gas | 270.92 | J/mol×K | 617.54 | Joback Calculated Property |
| Cp,gas | 280.05 | J/mol×K | 652.86 | Joback Calculated Property |
| Cp,gas | 288.54 | J/mol×K | 688.19 | Joback Calculated Property |
| Cp,gas | 296.41 | J/mol×K | 723.51 | Joback Calculated Property |
| Cp,gas | 303.73 | J/mol×K | 758.84 | Joback Calculated Property |
| Cp,gas | 310.53 | J/mol×K | 794.16 | Joback Calculated Property |
| η | [0.0000904; 0.0067351] | Pa×s | [323.28; 582.21] |
|
| η | 0.0067351 | Pa×s | 323.28 | Joback Calculated Property |
| η | 0.0021509 | Pa×s | 366.44 | Joback Calculated Property |
| η | 0.0008737 | Pa×s | 409.59 | Joback Calculated Property |
| η | 0.0004214 | Pa×s | 452.75 | Joback Calculated Property |
| η | 0.0002307 | Pa×s | 495.90 | Joback Calculated Property |
| η | 0.0001391 | Pa×s | 539.06 | Joback Calculated Property |
| η | 0.0000904 | Pa×s | 582.21 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2-Propenoic acid, 3-phenyl-.
Mixtures
Sources
- Crippen Method
- Crippen Method
- Solubilities of cinnamic acid, phenoxyacetic acid and 4-methoxyphenylacetic acid in supercritical carbon dioxide
- Joback Method
- McGowan Method
- NIST Webbook
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that the value is more than 2 standard deviations away from the
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