- InChI
- InChI=1S/C50H150O25Si25/c1-76(2)51-77(3,4)53-79(7,8)55-81(11,12)57-83(15,16)59-85(19,20)61-87(23,24)63-89(27,28)65-91(31,32)67-93(35,36)69-95(39,40)71-97(43,44)73-99(47,48)75-100(49,50)74-98(45,46)72-96(41,42)70-94(37,38)68-92(33,34)66-90(29,30)64-88(25,26)62-86(21,22)60-84(17,18)58-82(13,14)56-80(9,10)54-78(5,6)52-76/h1-50H3
- InChI Key
- IGCPMWXUNGWJHP-UHFFFAOYSA-N
- Formula
- C50H150O25Si25
- 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)O[Si](C)(C) O[Si](C)(C)O[Si](C)(C)O[Si](C) (C)O1 - Molecular Weight1
- 1853.85
- 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 | 1.4724 | Relay (... Calculated Property | |
| ΔfG° | -1833.32 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | -7541.63 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 122.50 | kJ/mol | Relay (... Calculated Property |
| IE | 8.09 | eV | Relay (... Calculated Property |
| log10WS | -7.26 | Relay (... Calculated Property | |
| logPoct/wat | 17.960 | Crippen Calculated Property | |
| Pc | -6978.71 | kPa | Relay (... Calculated Property ⚠️ |
| Tboil | 954.45 | K | Relay (... Calculated Property |
| Tc | 831.39 | K | Relay (... Calculated Property |
| Tfus | 57.01 | K | Relay (... Calculated Property |
| Vc | 5.956 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to Cyclopentacosasiloxane, pentacontamethyl.
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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