- InChI
- InChI=1S/C3H6O2/c1-5-3-2-4/h2H,3H2,1H3
- InChI Key
- YSEFYOVWKJXNCH-UHFFFAOYSA-N
- Formula
- C3H6O2
- SMILES
- COCC=O
- Molecular Weight1
- 74.08
- CAS
- 10312-83-1
- Other Names
-
- Methoxyacetaldehyde
- Acetaldehyde, 2-methoxy-
- «alpha»-Methoxyacetaldehyde
- 2-Methoxyacetaldehyde
- Methoxyethanal
- 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).
- 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° | -230.14 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -323.05 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 7.00 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 31.40 | kJ/mol | Joback Calculated Property |
| log10WS | 0.55 | Crippen Calculated Property | |
| logPoct/wat | -0.168 | Crippen Calculated Property | |
| McVol | 60.570 | ml/mol | McGowan Calculated Property |
| Pc | 4762.81 | kPa | Joback Calculated Property |
| Tboil | 365.50 ± 0.50 | K | NIST |
| Tc | 513.09 | K | Joback Calculated Property |
| Tfus | 187.80 | K | Joback Calculated Property |
| Vc | 0.238 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [101.20; 129.73] | J/mol×K | [339.12; 513.09] | 
|
| Cp,gas | 101.20 | J/mol×K | 339.12 | Joback Calculated Property |
| Cp,gas | 106.21 | J/mol×K | 368.11 | Joback Calculated Property |
| Cp,gas | 111.13 | J/mol×K | 397.11 | Joback Calculated Property |
| Cp,gas | 115.94 | J/mol×K | 426.10 | Joback Calculated Property |
| Cp,gas | 120.65 | J/mol×K | 455.10 | Joback Calculated Property |
| Cp,gas | 125.25 | J/mol×K | 484.09 | Joback Calculated Property |
| Cp,gas | 129.73 | J/mol×K | 513.09 | Joback Calculated Property |
| η | [0.0002646; 0.0022862] | Pa×s | [187.80; 339.12] |
|
| η | 0.0022862 | Pa×s | 187.80 | Joback Calculated Property |
| η | 0.0012901 | Pa×s | 213.02 | Joback Calculated Property |
| η | 0.0008217 | Pa×s | 238.24 | Joback Calculated Property |
| η | 0.0005706 | Pa×s | 263.46 | Joback Calculated Property |
| η | 0.0004223 | Pa×s | 288.68 | Joback Calculated Property |
| η | 0.0003280 | Pa×s | 313.90 | Joback Calculated Property |
| η | 0.0002646 | Pa×s | 339.12 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Acetaldehyde, methoxy-.
Sources
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