- InChI
- InChI=1S/C4H5NO3/c5-3(6)1-2-4(7)8/h1-2H,(H2,5,6)(H,7,8)/b2-1+
- InChI Key
- FSQQTNAZHBEJLS-OWOJBTEDSA-N
- Formula
- C4H5NO3
- SMILES
- N=C(O)C=CC(=O)O
- Molecular Weight1
- 115.09
- CAS
- 557-24-4
- Other Names
-
- Maleic acid monoamide
- 2-Butenoic acid, 4-amino-4-oxo-, (Z)-
- Acrylic acid, 3-carbamoyl-, (Z)-
- Maleamate
- Maleic monoamide
- (2Z)-4-Amino-4-oxo-2-butenoic acid
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation 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 | 0.7911 | Relay (1.0) Calculated Property | |
| ΔfG° | -135.94 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -526.97 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 99.51 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 10.30 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.35 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.162 | Crippen Calculated Property | |
| McVol | 81.910 | ml/mol | McGowan Calculated Property |
| Pc | 6076.66 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 528.52 | K | Relay (1.0) Calculated Property |
| Tc | 754.51 | K | Relay (1.0) Calculated Property |
| Tfus | 482.09 | K | Relay (1.0) Calculated Property |
| Vc | 0.266 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [32.54; 186.67] | J/mol×K | [100.12; 617.65] | 
|
| Cp,gas | 32.54 | J/mol×K | 100.12 | Joback Calculated Property |
| Cp,gas | 32.54 | J/mol×K | 100.12 | Joback Calculated Property |
| Cp,gas | 32.54 | J/mol×K | 100.12 | Joback Calculated Property |
| Cp,gas | 32.54 | J/mol×K | 100.12 | Joback Calculated Property |
| Cp,gas | 32.54 | J/mol×K | 100.12 | Joback Calculated Property |
| Cp,gas | 32.54 | J/mol×K | 100.12 | Joback Calculated Property |
| Cp,gas | 186.67 | J/mol×K | 617.65 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Maleamic acid.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
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