- InChI
- InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
- InChI Key
- VZCYOOQTPOCHFL-OWOJBTEDSA-N
- Formula
- C4H4O4
- SMILES
- O=C(O)C=CC(=O)O
- Molecular Weight1
- 116.07
- 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 | 0.7584 | Relay (1.0) Calculated Property | |
| ΔfG° | -468.46 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -727.43 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 17.69 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 92.94 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.71 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.63 | Relay (1.0) Calculated Property | |
| logPoct/wat | -0.288 | Crippen Calculated Property | |
| McVol | 77.800 | ml/mol | McGowan Calculated Property |
| Pc | 6503.64 | kPa | Joback Calculated Property |
| Tboil | 509.89 | K | Relay (1.0) Calculated Property |
| Tc | 685.51 | K | Relay (1.0) Calculated Property |
| Tfus | 484.32 | K | Relay (1.0) Calculated Property |
| Vc | 0.263 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [168.01; 191.01] | J/mol×K | [587.18; 769.82] | 
|
| Cp,gas | 168.01 | J/mol×K | 587.18 | Joback Calculated Property |
| Cp,gas | 172.46 | J/mol×K | 617.62 | Joback Calculated Property |
| Cp,gas | 176.64 | J/mol×K | 648.06 | Joback Calculated Property |
| Cp,gas | 180.57 | J/mol×K | 678.50 | Joback Calculated Property |
| Cp,gas | 184.27 | J/mol×K | 708.94 | Joback Calculated Property |
| Cp,gas | 187.74 | J/mol×K | 739.38 | Joback Calculated Property |
| Cp,gas | 191.01 | J/mol×K | 769.82 | Joback Calculated Property |
| η | [0.0000492; 0.0094225] | Pa×s | [351.26; 587.18] |
|
| η | 0.0094225 | Pa×s | 351.26 | Joback Calculated Property |
| η | 0.0025249 | Pa×s | 390.58 | Joback Calculated Property |
| η | 0.0008609 | Pa×s | 429.90 | Joback Calculated Property |
| η | 0.0003515 | Pa×s | 469.22 | Joback Calculated Property |
| η | 0.0001649 | Pa×s | 508.54 | Joback Calculated Property |
| η | 0.0000862 | Pa×s | 547.86 | Joback Calculated Property |
| η | 0.0000492 | Pa×s | 587.18 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to (2E)-2-butenedioic acid.
Sources
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