- InChI
- InChI=1S/C14H14O8/c1-19-11(15)7-5-9(13(17)21-3)10(14(18)22-4)6-8(7)12(16)20-2/h5-6H,1-4H3
- InChI Key
- QVEIFJBUBJUUMB-UHFFFAOYSA-N
- Formula
- C14H14O8
- SMILES
-
COC(=O)c1cc(C(=O)OC)c(C(=O)OC)
cc1C(=O)OC - Molecular Weight1
- 310.26
- CAS
- 635-10-9
- Other Names
-
- Pyromellitic acid tetramethyl ester
- Tetramethyl pyromellitate
- Tetramethyl 1,2,4,5-benzenetetracarboxylate
- Tetramethyl benzene-1,2,4,5-tetracarboxylate
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- 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°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (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).
- 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 |
|---|---|---|---|
| ΔcH°solid | [-6077.60; -6069.10] | kJ/mol |
|
| ΔcH°solid | -6069.10 ± 2.40 | kJ/mol | NIST |
| ΔcH°solid | -6077.60 ± 0.91 | kJ/mol | NIST |
| ΔfG° | -785.16 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | [-1361.30; -1352.00] | kJ/mol |
|
| ΔfH°gas | -1361.30 | kJ/mol | NIST |
| ΔfH°gas | -1352.00 ± 16.00 | kJ/mol | NIST |
| ΔfH°gas | -1353.20 | kJ/mol | NIST |
| ΔfH°solid | [-1440.30; -1431.00] | kJ/mol |
|
| ΔfH°solid | -1440.30 ± 2.40 | kJ/mol | NIST |
| ΔfH°solid | -1431.00 ± 2.40 | kJ/mol | NIST |
| ΔfH°solid | -1432.20 ± 1.20 | kJ/mol | NIST |
| ΔfusH° | 36.04 | kJ/mol | Joback Calculated Property |
| ΔsubH° | [79.00; 143.30] | kJ/mol |
|
| ΔsubH° | 143.30 ± 0.80 | kJ/mol | NIST |
| ΔsubH° | 79.00 | kJ/mol | NIST |
| ΔsubH° | 135.90 ± 1.30 | kJ/mol | NIST |
| ΔvapH° | 87.64 | kJ/mol | Joback Calculated Property |
| log10WS | -2.44 | Crippen Calculated Property | |
| logPoct/wat | 0.833 | Crippen Calculated Property | |
| McVol | 214.120 | ml/mol | McGowan Calculated Property |
| Pc | 2284.95 | kPa | Joback Calculated Property |
| Inp | [2095.00; 2095.00] |
|
|
| Inp | 2095.00 | NIST | |
| Inp | 2095.00 | NIST | |
| Tboil | 866.50 | K | Joback Calculated Property |
| Tc | 1084.43 | K | Joback Calculated Property |
| Tfus | 418.00 ± 0.10 | K | NIST |
| Vc | 0.807 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [613.37; 654.42] | J/mol×K | [866.50; 1084.43] |
|
| Cp,gas | 613.37 | J/mol×K | 866.50 | Joback Calculated Property |
| Cp,gas | 623.34 | J/mol×K | 902.82 | Joback Calculated Property |
| Cp,gas | 632.12 | J/mol×K | 939.14 | Joback Calculated Property |
| Cp,gas | 639.66 | J/mol×K | 975.46 | Joback Calculated Property |
| Cp,gas | 645.92 | J/mol×K | 1011.79 | Joback Calculated Property |
| Cp,gas | 650.85 | J/mol×K | 1048.11 | Joback Calculated Property |
| Cp,gas | 654.42 | J/mol×K | 1084.43 | Joback Calculated Property |
| η | [0.0000677; 0.0003119] | Pa×s | [600.16; 866.50] |
|
| η | 0.0003119 | Pa×s | 600.16 | Joback Calculated Property |
| η | 0.0002215 | Pa×s | 644.55 | Joback Calculated Property |
| η | 0.0001644 | Pa×s | 688.94 | Joback Calculated Property |
| η | 0.0001265 | Pa×s | 733.33 | Joback Calculated Property |
| η | 0.0001003 | Pa×s | 777.72 | Joback Calculated Property |
| η | 0.0000816 | Pa×s | 822.11 | Joback Calculated Property |
| η | 0.0000677 | Pa×s | 866.50 | Joback Calculated Property |
| ΔfusH | 35.70 | kJ/mol | 416.70 | NIST |
| ΔsubH | 140.40 ± 0.80 | kJ/mol | 381.00 | NIST |
Similar Compounds
Find more compounds similar to 1,2,4,5-Benzenetetracarboxylic acid, tetramethyl ester.
Sources
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