- InChI
- InChI=1S/C5H10O3/c1-4(6)5(7-2)8-3/h5H,1-3H3
- InChI Key
- ULVSHNOGEVXRDR-UHFFFAOYSA-N
- Formula
- C5H10O3
- SMILES
- COC(OC)C(C)=O
- Molecular Weight1
- 118.13
- CAS
- 6342-56-9
- Other Names
-
- Pyruvic aldehyde dimethyl acetal
- Methylglyoxal dimethyl acetal
- 1,1-Dimethoxyacetone
- Pyruvaldehyde-1,1-(dimethyl acetal)
- Dimethoxymethyl methyl ketone
- Pyruvaldehyde dimethyl acetal
- Pyruvaldehyde, 1-(dimethyl acetal)
- 1,1-Dimethoxy-2-propanone
- NSC 50127
- 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° | -350.14 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -528.83 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 9.16 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 37.90 | kJ/mol | Joback Calculated Property |
| log10WS | 0.02 | Crippen Calculated Property | |
| logPoct/wat | 0.194 | Crippen Calculated Property | |
| McVol | 94.620 | ml/mol | McGowan Calculated Property |
| Pc | 3624.61 | kPa | Joback Calculated Property |
| Tboil | 418.20 | K | NIST |
| Tc | 594.82 | K | Joback Calculated Property |
| Tfus | 225.50 | K | Joback Calculated Property |
| Vc | 0.351 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [184.38; 232.83] | J/mol×K | [412.07; 594.82] | 
|
| Cp,gas | 184.38 | J/mol×K | 412.07 | Joback Calculated Property |
| Cp,gas | 192.98 | J/mol×K | 442.53 | Joback Calculated Property |
| Cp,gas | 201.39 | J/mol×K | 472.99 | Joback Calculated Property |
| Cp,gas | 209.59 | J/mol×K | 503.45 | Joback Calculated Property |
| Cp,gas | 217.57 | J/mol×K | 533.90 | Joback Calculated Property |
| Cp,gas | 225.32 | J/mol×K | 564.36 | Joback Calculated Property |
| Cp,gas | 232.83 | J/mol×K | 594.82 | Joback Calculated Property |
| η | [0.0002377; 0.0032948] | Pa×s | [225.50; 412.07] |
|
| η | 0.0032948 | Pa×s | 225.50 | Joback Calculated Property |
| η | 0.0016301 | Pa×s | 256.60 | Joback Calculated Property |
| η | 0.0009390 | Pa×s | 287.69 | Joback Calculated Property |
| η | 0.0006024 | Pa×s | 318.78 | Joback Calculated Property |
| η | 0.0004181 | Pa×s | 349.88 | Joback Calculated Property |
| η | 0.0003081 | Pa×s | 380.98 | Joback Calculated Property |
| η | 0.0002377 | Pa×s | 412.07 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2-Propanone, 1,1-dimethoxy-.
Sources
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