- InChI
- InChI=1S/C4H10O2/c1-4(5-2)6-3/h4H,1-3H3
- InChI Key
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N
- Formula
- C4H10O2
- SMILES
- COC(C)OC
- Molecular Weight1
- 90.12
- CAS
- 534-15-6
- Other Names
-
- Acetaldehyde, dimethyl acetal
- Dimethyl acetal
- Ethylidene dimethyl ether
- 1,1-Dimethoxyethane
- CH3CH(OCH3)2
- Dimethyl aldehyde
- UN 2377
- 3-Methyl-2,4-dioxapentane
- Acetaldehyde methyl acetal
- 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).
- ΔvapH : Enthalpy of vaporization at a given temperature (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.
- 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° | -229.64 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -395.61 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 4.97 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 36.40 ± 0.10 | kJ/mol | NIST |
| IE | 10.00 ± 10.00 | eV | NIST |
| log10WS | -0.28 | Crippen Calculated Property | |
| logPoct/wat | 0.625 | Crippen Calculated Property | |
| McVol | 78.960 | ml/mol | McGowan Calculated Property |
| Pc | 3773.04 | kPa | Joback Calculated Property |
| Inp | [547.00; 588.00] |
|
|
| Inp | 547.00 | NIST | |
| Inp | 551.00 | NIST | |
| Inp | 554.00 | NIST | |
| Inp | 563.00 | NIST | |
| Inp | 588.00 | NIST | |
| Inp | 588.00 | NIST | |
| Inp | 547.00 | NIST | |
| Tboil | [334.45; 337.70] | K |
|
| Tboil | 337.70 | K | NIST |
| Tboil | 334.45 ± 0.50 | K | NIST |
| Tboil | 336.00 ± 2.00 | K | NIST |
| Tc | 504.58 | K | Joback Calculated Property |
| Tfus | 164.30 | K | Joback Calculated Property |
| Vc | 0.289 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [136.91; 178.35] | J/mol×K | [335.32; 504.58] |
|
| Cp,gas | 136.91 | J/mol×K | 335.32 | Joback Calculated Property |
| Cp,gas | 144.07 | J/mol×K | 363.53 | Joback Calculated Property |
| Cp,gas | 151.14 | J/mol×K | 391.74 | Joback Calculated Property |
| Cp,gas | 158.12 | J/mol×K | 419.95 | Joback Calculated Property |
| Cp,gas | 164.99 | J/mol×K | 448.16 | Joback Calculated Property |
| Cp,gas | 171.73 | J/mol×K | 476.37 | Joback Calculated Property |
| Cp,gas | 178.35 | J/mol×K | 504.58 | Joback Calculated Property |
| η | [0.0001930; 0.0039085] | Pa×s | [164.30; 335.32] |
|
| η | 0.0039085 | Pa×s | 164.30 | Joback Calculated Property |
| η | 0.0016342 | Pa×s | 192.80 | Joback Calculated Property |
| η | 0.0008554 | Pa×s | 221.31 | Joback Calculated Property |
| η | 0.0005190 | Pa×s | 249.81 | Joback Calculated Property |
| η | 0.0003489 | Pa×s | 278.31 | Joback Calculated Property |
| η | 0.0002524 | Pa×s | 306.82 | Joback Calculated Property |
| η | 0.0001930 | Pa×s | 335.32 | Joback Calculated Property |
| ΔvapH | 33.40 | kJ/mol | 303.00 | NIST |
Similar Compounds
Find more compounds similar to Ethane, 1,1-dimethoxy-.
Sources
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