- InChI
- InChI=1S/C5H12O3/c1-5(6-2,7-3)8-4/h1-4H3
- InChI Key
- HDPNBNXLBDFELL-UHFFFAOYSA-N
- Formula
- C5H12O3
- SMILES
- COC(C)(OC)OC
- Molecular Weight1
- 120.15
- CAS
- 1445-45-0
- Other Names
-
- Orthoacetic acid, trimethyl ester
- Methyl orthoacetate
- Trimethyl orthoacetate
- 1,1,1-Trimethoxyethane
- CH3C(OCH3)3
- 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).
- ΔfH°liquid : Liquid phase 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).
- 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° | -320.94 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | [-572.70; -570.86] | kJ/mol |
|
| ΔfH°gas | -570.86 ± 0.87 | kJ/mol | NIST |
| ΔfH°gas | -572.70 ± 2.30 | kJ/mol | NIST |
| ΔfH°liquid | [-612.00; -610.00] | kJ/mol |
|
| ΔfH°liquid | -610.00 ± 0.45 | kJ/mol | NIST |
| ΔfH°liquid | -612.00 ± 1.10 | kJ/mol | NIST |
| ΔfusH° | 4.86 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [39.10; 39.30] | kJ/mol |
|
| ΔvapH° | 39.20 ± 0.75 | kJ/mol | NIST |
| ΔvapH° | 39.10 | kJ/mol | NIST |
| ΔvapH° | 39.20 | kJ/mol | NIST |
| ΔvapH° | 39.30 | kJ/mol | NIST |
| IE | 9.65 | eV | NIST |
| log10WS | -0.28 | Crippen Calculated Property | |
| logPoct/wat | 0.599 | Crippen Calculated Property | |
| McVol | 98.920 | ml/mol | McGowan Calculated Property |
| Pc | 3341.24 | kPa | Joback Calculated Property |
| Tboil | 381.20 | K | NIST |
| Tc | 555.11 | K | Joback Calculated Property |
| Tfus | 215.22 | K | Joback Calculated Property |
| Vc | 0.358 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [192.40; 246.41] | J/mol×K | [377.83; 555.11] |
|
| Cp,gas | 192.40 | J/mol×K | 377.83 | Joback Calculated Property |
| Cp,gas | 202.04 | J/mol×K | 407.38 | Joback Calculated Property |
| Cp,gas | 211.43 | J/mol×K | 436.92 | Joback Calculated Property |
| Cp,gas | 220.57 | J/mol×K | 466.47 | Joback Calculated Property |
| Cp,gas | 229.46 | J/mol×K | 496.01 | Joback Calculated Property |
| Cp,gas | 238.07 | J/mol×K | 525.56 | Joback Calculated Property |
| Cp,gas | 246.41 | J/mol×K | 555.11 | Joback Calculated Property |
| η | [0.0002104; 0.0033768] | Pa×s | [215.22; 377.83] |
|
| η | 0.0033768 | Pa×s | 215.22 | Joback Calculated Property |
| η | 0.0016415 | Pa×s | 242.32 | Joback Calculated Property |
| η | 0.0009226 | Pa×s | 269.42 | Joback Calculated Property |
| η | 0.0005761 | Pa×s | 296.52 | Joback Calculated Property |
| η | 0.0003893 | Pa×s | 323.63 | Joback Calculated Property |
| η | 0.0002795 | Pa×s | 350.73 | Joback Calculated Property |
| η | 0.0002104 | Pa×s | 377.83 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Ethane, 1,1,1-trimethoxy-.
Sources
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