- InChI
- InChI=1S/C42H126O21Si21/c1-64(2)43-65(3,4)45-67(7,8)47-69(11,12)49-71(15,16)51-73(19,20)53-75(23,24)55-77(27,28)57-79(31,32)59-81(35,36)61-83(39,40)63-84(41,42)62-82(37,38)60-80(33,34)58-78(29,30)56-76(25,26)54-74(21,22)52-72(17,18)50-70(13,14)48-68(9,10)46-66(5,6)44-64/h1-42H3
- InChI Key
- AXCIWEDVVHLSKG-UHFFFAOYSA-N
- Formula
- C42H126O21Si21
- SMILES
-
C[Si]1(C)O[Si](C)(C)O[Si](C)(C
)O[Si](C)(C)O[Si](C)(C)O[Si](C )(C)O[Si](C)(C)O[Si](C)(C)O[Si ](C)(C)O[Si](C)(C)O[Si](C)(C)O [Si](C)(C)O[Si](C)(C)O[Si](C)( C)O[Si](C)(C)O[Si](C)(C)O[Si]( C)(C)O[Si](C)(C)O[Si](C)(C)O[S i](C)(C)O[Si](C)(C)O1 - Molecular Weight1
- 1557.23
- 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).
- 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 | 1.2787 | Relay (1.0) Calculated Property | |
| ΔfG° | -1545.22 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -6348.69 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 112.10 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.38 | eV | Relay (1.0) Calculated Property |
| log10WS | -6.34 | Relay (1.0) Calculated Property | |
| logPoct/wat | 15.086 | Crippen Calculated Property | |
| Pc | -5455.96 | kPa | Relay (1.0-beta) Calculated Property |
| Inp | 3624.00 | NIST | |
| Tboil | 864.76 | K | Relay (1.0) Calculated Property |
| Tc | 802.60 | K | Relay (1.0) Calculated Property |
| Tfus | 103.73 | K | Relay (1.0) Calculated Property |
| Vc | 5.026 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Cycloheneicosasiloxane, dotetracontamethyl.
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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