- InChI
- InChI=1S/C14H22O4Si2/c1-19(2,3)17-13(15)11-7-9-12(10-8-11)14(16)18-20(4,5)6/h7-10H,1-6H3
- InChI Key
- XNDCJULFVFHXBR-UHFFFAOYSA-N
- Formula
- C14H22O4Si2
- SMILES
-
C[Si](C)(C)OC(=O)c1ccc(C(=O)O[
Si](C)(C)C)cc1 - Molecular Weight1
- 310.49
- CAS
- 4147-84-6
- Other Names
-
- Terephthalic acid, bis(trimethylsilyl) ester
- Bis(trimethylsilyl) terephthalate
- Terephthalic acid trimethylsilyl ester
- Terephthalic acid (tms)
- Terephthalic acid, 2tms derivative
- ω : Acentric Factor.
- ΔfH°gas : Enthalpy of formation 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.
- 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 | 0.7241 | Relay (1.0) Calculated Property | |
| ΔfH°gas | -943.64 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 78.82 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.54 | eV | Relay (1.0) Calculated Property |
| log10WS | -3.76 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.670 | Crippen Calculated Property | |
| Pc | 1178.54 | kPa | Relay (1.0-beta) Calculated Property |
| Inp | 1788.00 | NIST | |
| Tboil | 572.01 | K | Relay (1.0) Calculated Property |
| Tc | 763.43 | K | Relay (1.0) Calculated Property |
| Tfus | 345.45 | K | Relay (1.0) Calculated Property |
| Vc | 0.965 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Similar Compounds
Find more compounds similar to 1,4-Benzenedicarboxylic acid, bis(trimethylsilyl) ester.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- NIST Webbook
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