- InChI
- InChI=1S/C8H12O4/c1-6(8(10)12-3)4-5-7(9)11-2/h1,4-5H2,2-3H3
- InChI Key
- URLYMBMJTPDVEP-UHFFFAOYSA-N
- Formula
- C8H12O4
- SMILES
- C=C(CCC(=O)OC)C(=O)OC
- Molecular Weight1
- 172.18
- CAS
- 5621-44-3
- Other Names
-
- Glutaric acid, 2-methylene-, dimethyl ester
- Dimethyl 2-methyleneglutarate
- Dimethyl 2-methylenepentanedioate
- Methyl methyleneglutarate
- 1-Butene-2,4-dicarboxylic acid dimethyl ester
- 2-Methyleneglutaric acid, dimethyl ester
- 2,4-bis-(Methoxycarbonyl)-1-butene
- 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).
- 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.
- 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 |
|---|---|---|---|
| ΔfG° | -372.07 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -582.41 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 19.46 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 51.12 | kJ/mol | Joback Calculated Property |
| log10WS | -0.75 | Crippen Calculated Property | |
| logPoct/wat | 0.669 | Crippen Calculated Property | |
| McVol | 134.160 | ml/mol | McGowan Calculated Property |
| Pc | 2931.34 | kPa | Joback Calculated Property |
| Inp | [1180.00; 1180.00] |
|
|
| Inp | 1180.00 | NIST | |
| Inp | 1180.00 | NIST | |
| Tboil | 531.58 | K | Joback Calculated Property |
| Tc | 722.05 | K | Joback Calculated Property |
| Tfus | 308.52 | K | Joback Calculated Property |
| Vc | 0.513 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [303.30; 362.37] | J/mol×K | [531.58; 722.05] |
|
| Cp,gas | 303.30 | J/mol×K | 531.58 | Joback Calculated Property |
| Cp,gas | 314.26 | J/mol×K | 563.33 | Joback Calculated Property |
| Cp,gas | 324.78 | J/mol×K | 595.07 | Joback Calculated Property |
| Cp,gas | 334.86 | J/mol×K | 626.82 | Joback Calculated Property |
| Cp,gas | 344.48 | J/mol×K | 658.56 | Joback Calculated Property |
| Cp,gas | 353.66 | J/mol×K | 690.31 | Joback Calculated Property |
| Cp,gas | 362.37 | J/mol×K | 722.05 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Pentanedioic acid, 2-methylene-, dimethyl ester.
Sources
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