- InChI
- InChI=1S/C5H6O3/c1-4(6)2-3-5(7)8/h2-3H,1H3,(H,7,8)/b3-2+
- InChI Key
- XGTKSWVCNVUVHG-NSCUHMNNSA-N
- Formula
- C5H6O3
- SMILES
- CC(=O)C=CC(=O)O
- Molecular Weight1
- 114.10
- CAS
- 4743-82-2
- Other Names
-
- 4-Oxo-2-pentenoic acid
- Acetylacrylic acid
- 3-Acetylacrylic acid
- 2-Pentenoic acid, 4-oxo-
- 4-Ketopentenoic acid
- «beta»-Acetoacrylic acid
- 4-oxopent-2-en-2-oic 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 | 0.6494 | Relay (1.0) Calculated Property | |
| ΔfG° | -401.39 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -534.68 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 20.65 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 73.09 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.17 | eV | Relay (1.0) Calculated Property |
| log10WS | 0.13 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.216 | Crippen Calculated Property | |
| McVol | 86.020 | ml/mol | McGowan Calculated Property |
| Pc | 4480.21 | kPa | Joback Calculated Property |
| Tboil | 499.35 | K | Relay (1.0) Calculated Property |
| Tc | 675.15 | K | Relay (1.0) Calculated Property |
| Tfus | 391.02 | K | Relay (1.0) Calculated Property |
| Vc | 0.311 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [178.61; 215.58] | J/mol×K | [517.54; 728.05] | 
|
| Cp,gas | 178.61 | J/mol×K | 517.54 | Joback Calculated Property |
| Cp,gas | 185.88 | J/mol×K | 552.63 | Joback Calculated Property |
| Cp,gas | 192.67 | J/mol×K | 587.71 | Joback Calculated Property |
| Cp,gas | 199.00 | J/mol×K | 622.80 | Joback Calculated Property |
| Cp,gas | 204.91 | J/mol×K | 657.88 | Joback Calculated Property |
| Cp,gas | 210.43 | J/mol×K | 692.97 | Joback Calculated Property |
| Cp,gas | 215.58 | J/mol×K | 728.05 | Joback Calculated Property |
| η | [0.0002828; 0.0014247] | Pa×s | [351.56; 517.54] |
|
| η | 0.0014247 | Pa×s | 351.56 | Joback Calculated Property |
| η | 0.0009862 | Pa×s | 379.22 | Joback Calculated Property |
| η | 0.0007177 | Pa×s | 406.89 | Joback Calculated Property |
| η | 0.0005439 | Pa×s | 434.55 | Joback Calculated Property |
| η | 0.0004261 | Pa×s | 462.21 | Joback Calculated Property |
| η | 0.0003431 | Pa×s | 489.88 | Joback Calculated Property |
| η | 0.0002828 | Pa×s | 517.54 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to «beta»-Acetylacrylic acid.
Sources
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