- InChI
- InChI=1S/C20H48Si4/c1-9-13-17-23(18-14-10-2)21(5,6)22(7,8)24(23,19-15-11-3)20-16-12-4/h9-20H2,1-8H3
- InChI Key
- NWHAEIJLFGFQLD-UHFFFAOYSA-N
- Formula
- C20H48Si4
- SMILES
-
CCCC[Si]1(CCCC)[Si](C)(C)[Si](
C)(C)[Si]1(CCCC)CCCC - Molecular Weight1
- 400.94
- Other Names
-
- 1,1,2,2-Tetramethyltetrabutyl cyclotetrasilane
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- 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).
- 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 | 0.6582 | Relay (1.0) Calculated Property | |
| ΔfG° | 203.91 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -559.45 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 61.14 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 7.39 | eV | Relay (1.0) Calculated Property |
| log10WS | -6.26 | Relay (1.0) Calculated Property | |
| logPoct/wat | 7.828 | Crippen Calculated Property | |
| Pc | 897.97 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 588.57 | K | Relay (1.0) Calculated Property |
| Tc | 791.64 | K | Relay (1.0) Calculated Property |
| Tfus | 326.73 | K | Relay (1.0) Calculated Property |
| Vc | 1.389 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to 1,1,2,2-Tetramethyl-3,3,4,4-tetra(n-butyl)cyclotetrasilane.
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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