- InChI
- InChI=1S/C3H4O3/c1-3(5)6-2-4/h2H,1H3
- InChI Key
- ORWKVZNEPHTCQE-UHFFFAOYSA-N
- Formula
- C3H4O3
- SMILES
- CC(=O)OC=O
- Molecular Weight1
- 88.06
- CAS
- 2258-42-6
- Other Names
-
- Acetic formic anhydride
- 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).
- 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).
- I : 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° | -359.06 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -435.63 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 8.60 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 38.15 | kJ/mol | Joback Calculated Property |
| log10WS | 0.28 | Crippen Calculated Property | |
| logPoct/wat | -0.294 | Crippen Calculated Property | |
| McVol | 62.140 | ml/mol | McGowan Calculated Property |
| Pc | 5205.63 | kPa | Joback Calculated Property |
| I | [1436.00; 1436.00] |
|
|
| I | 1436.00 | NIST | |
| I | 1436.00 | NIST | |
| Tboil | 392.99 | K | Joback Calculated Property |
| Tc | 581.64 | K | Joback Calculated Property |
| Tfus | 237.73 | K | Joback Calculated Property |
| Vc | 0.244 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [109.13; 135.46] | J/mol×K | [392.99; 581.64] |
|
| Cp,gas | 109.13 | J/mol×K | 392.99 | Joback Calculated Property |
| Cp,gas | 113.82 | J/mol×K | 424.43 | Joback Calculated Property |
| Cp,gas | 118.40 | J/mol×K | 455.87 | Joback Calculated Property |
| Cp,gas | 122.86 | J/mol×K | 487.32 | Joback Calculated Property |
| Cp,gas | 127.20 | J/mol×K | 518.76 | Joback Calculated Property |
| Cp,gas | 131.40 | J/mol×K | 550.20 | Joback Calculated Property |
| Cp,gas | 135.46 | J/mol×K | 581.64 | Joback Calculated Property |
| η | [0.0003506; 0.0023853] | Pa×s | [237.73; 392.99] |
|
| η | 0.0023853 | Pa×s | 237.73 | Joback Calculated Property |
| η | 0.0014812 | Pa×s | 263.61 | Joback Calculated Property |
| η | 0.0010016 | Pa×s | 289.48 | Joback Calculated Property |
| η | 0.0007222 | Pa×s | 315.36 | Joback Calculated Property |
| η | 0.0005472 | Pa×s | 341.24 | Joback Calculated Property |
| η | 0.0004312 | Pa×s | 367.11 | Joback Calculated Property |
| η | 0.0003506 | Pa×s | 392.99 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Acetic acid, anhydride with formic acid.
Sources
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