- InChI
- InChI=1S/C40H120O20Si20/c1-61(2)41-62(3,4)43-64(7,8)45-66(11,12)47-68(15,16)49-70(19,20)51-72(23,24)53-74(27,28)55-76(31,32)57-78(35,36)59-80(39,40)60-79(37,38)58-77(33,34)56-75(29,30)54-73(25,26)52-71(21,22)50-69(17,18)48-67(13,14)46-65(9,10)44-63(5,6)42-61/h1-40H3
- InChI Key
- GNPUIRGLEUCTBE-UHFFFAOYSA-N
- Formula
- C40H120O20Si20
- 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)O1 - Molecular Weight1
- 1483.08
- 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.
- 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 | 1.2303 | Relay (1.0) Calculated Property | |
| ΔfG° | -1473.19 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -6050.37 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 109.44 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.45 | eV | Relay (1.0) Calculated Property |
| log10WS | -6.11 | Relay (1.0) Calculated Property | |
| logPoct/wat | 14.368 | Crippen Calculated Property | |
| Inp | 3489.00 | NIST | |
| Tboil | 842.32 | K | Relay (1.0) Calculated Property |
| Tc | 794.86 | K | Relay (1.0) Calculated Property |
| Tfus | 115.34 | K | Relay (1.0) Calculated Property |
| Vc | 4.794 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Cycloeicosasiloxane, tetracontamethyl.
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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