- InChI
- InChI=1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h1-2H2
- InChI Key
- OFNISBHGPNMTMS-UHFFFAOYSA-N
- Formula
- C5H4O3
- SMILES
- C=C1CC(=O)OC1=O
- Molecular Weight1
- 112.08
- CAS
- 2170-03-8
- Other Names
-
- Itaconic anhydride
- Itaconic acid anhydride
- Methylenesuccinic anhydride
- Succinic anhydride, methylene-
- Dihydro-3-methylene-2,5-furandione
- 2-Methylenesuccinic anhydride
- 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).
- 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).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tboilr : Boiling point at reduced pressure (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° | -242.74 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -388.87 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 7.41 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 40.45 | kJ/mol | Joback Calculated Property |
| IE | [10.50; 10.68] | eV |
|
| IE | 10.50 | eV | NIST |
| IE | 10.68 | eV | NIST |
| log10WS | -0.30 | Crippen Calculated Property | |
| logPoct/wat | 0.016 | Crippen Calculated Property | |
| McVol | 75.160 | ml/mol | McGowan Calculated Property |
| Pc | 5065.79 | kPa | Joback Calculated Property |
| Inp | 967.00 | NIST | |
| I | [1680.00; 1680.00] |
|
|
| I | 1680.00 | NIST | |
| I | 1680.00 | NIST | |
| Tboil | 495.50 | K | Joback Calculated Property |
| Tc | 737.16 | K | Joback Calculated Property |
| Tfus | 341.15 ± 1.00 | K | NIST |
| Vc | 0.277 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [155.64; 206.54] | J/mol×K | [495.50; 737.16] |
|
| Cp,gas | 155.64 | J/mol×K | 495.50 | Joback Calculated Property |
| Cp,gas | 164.92 | J/mol×K | 535.78 | Joback Calculated Property |
| Cp,gas | 173.96 | J/mol×K | 576.05 | Joback Calculated Property |
| Cp,gas | 182.70 | J/mol×K | 616.33 | Joback Calculated Property |
| Cp,gas | 191.08 | J/mol×K | 656.60 | Joback Calculated Property |
| Cp,gas | 199.04 | J/mol×K | 696.88 | Joback Calculated Property |
| Cp,gas | 206.54 | J/mol×K | 737.16 | Joback Calculated Property |
Pressure Dependent Properties
| Property | Value | Unit | Pressure (kPa) | Source |
|---|---|---|---|---|
| Tboilr | [387.70; 412.70] | K | [1.60; 4.00] |
|
| Tboilr | 387.70 | K | 1.60 | NIST |
| Tboilr | 412.70 | K | 4.00 | NIST |
Similar Compounds
Find more compounds similar to 2,5-Furandione, dihydro-3-methylene-.
Sources
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