- InChI
- InChI=1S/C54H162O27Si27/c1-82(2)55-83(3,4)57-85(7,8)59-87(11,12)61-89(15,16)63-91(19,20)65-93(23,24)67-95(27,28)69-97(31,32)71-99(35,36)73-101(39,40)75-103(43,44)77-105(47,48)79-107(51,52)81-108(53,54)80-106(49,50)78-104(45,46)76-102(41,42)74-100(37,38)72-98(33,34)70-96(29,30)68-94(25,26)66-92(21,22)64-90(17,18)62-88(13,14)60-86(9,10)58-84(5,6)56-82/h1-54H3
- InChI Key
- XQXFWGNPXQCDAY-UHFFFAOYSA-N
- Formula
- C54H162O27Si27
- 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)O[Si](C)(C)O[Si](C)(C)O1 - Molecular Weight1
- 2002.16
- 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 | 1.5692 | Relay (1.0) Calculated Property | |
| ΔfG° | -1977.36 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -8137.94 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 127.57 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 7.95 | eV | Relay (1.0) Calculated Property |
| log10WS | -7.71 | Relay (1.0) Calculated Property | |
| logPoct/wat | 19.397 | Crippen Calculated Property | |
| Pc | -7735.56 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 999.15 | K | Relay (1.0) Calculated Property |
| Tc | 844.68 | K | Relay (1.0) Calculated Property |
| Tfus | 33.55 | K | Relay (1.0) Calculated Property |
| Vc | 6.420 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Heptacosasiloxane, tetrapentacontamethyl.
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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