- InChI
- InChI=1S/C5H12O4/c1-6-5(7-2,8-3)9-4/h1-4H3
- InChI Key
- AHJWSRRHTXRLAQ-UHFFFAOYSA-N
- Formula
- C5H12O4
- SMILES
- COC(OC)(OC)OC
- Molecular Weight1
- 136.15
- CAS
- 1850-14-2
- Other Names
-
- Methane, tetramethoxy-
- Tetramethoxymethane
- ω : Acentric Factor.
- 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).
- 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 |
|---|---|---|---|
| ω | 0.3866 | Relay (1.0) Calculated Property | |
| ΔfG° | -425.94 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | [-727.60; -727.20] | kJ/mol |
|
| ΔfH°gas | -727.20 ± 1.50 | kJ/mol | NIST |
| ΔfH°gas | -727.60 | kJ/mol | NIST |
| ΔfH°liquid | [-767.30; -767.10] | kJ/mol |
|
| ΔfH°liquid | -767.10 ± 1.30 | kJ/mol | NIST |
| ΔfH°liquid | -767.30 | kJ/mol | NIST |
| ΔfusH° | 6.04 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [39.70; 40.00] | kJ/mol |
|
| ΔvapH° | 39.99 ± 0.75 | kJ/mol | NIST |
| ΔvapH° | 39.90 | kJ/mol | NIST |
| ΔvapH° | 40.00 | kJ/mol | NIST |
| ΔvapH° | 39.70 | kJ/mol | NIST |
| IE | 9.81 | eV | Relay (1.0) Calculated Property |
| log10WS | -0.27 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.183 | Crippen Calculated Property | |
| McVol | 104.790 | ml/mol | McGowan Calculated Property |
| Pc | 3276.53 | kPa | Joback Calculated Property |
| Inp | [826.00; 833.00] |
|
|
| Inp | 826.00 | NIST | |
| Inp | 833.00 | NIST | |
| Tboil | 387.20 | K | NIST |
| Tc | 569.15 | K | Relay (1.0) Calculated Property |
| Tfus | 219.87 | K | Relay (1.0) Calculated Property |
| Vc | 0.414 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔvapH | 41.20 | kJ/mol | 345.50 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [171.71; 352.75] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 7.58700e+01 | |||
| Coefficient B | 3.51880e-01 | |||
| Coefficient C | 2.40000e-05 | |||
| Coefficient D | -9.90000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 171.71 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 198.98 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 225.19 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 250.03 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 273.19 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 294.35 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 313.20 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 329.42 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 342.71 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 352.75 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0023781; 0.0001718] | Pa×s | [237.45; 404.63] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.24013e+01 | |||
| Coefficient B | 1.51014e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 237.45 | |||
| Temperature range, max. | 404.63 | |||
| η | 0.0023781 | Pa×s | 237.45 | Calculated Property |
| η | 0.0014991 | Pa×s | 256.03 | Calculated Property |
| η | 0.0010059 | Pa×s | 274.60 | Calculated Property |
| η | 0.0007099 | Pa×s | 293.18 | Calculated Property |
| η | 0.0005223 | Pa×s | 311.75 | Calculated Property |
| η | 0.0003978 | Pa×s | 330.33 | Calculated Property |
| η | 0.0003118 | Pa×s | 348.91 | Calculated Property |
| η | 0.0002506 | Pa×s | 367.48 | Calculated Property |
| η | 0.0002056 | Pa×s | 386.06 | Calculated Property |
| η | 0.0001718 | Pa×s | 404.63 | Calculated Property |
Similar Compounds
Find more compounds similar to Tetramethyl orthocarbonate.
Sources
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