- InChI
- InChI=1S/C7H22O4Si4/c1-12-8-13(2,3)10-15(6,7)11-14(4,5)9-12/h12H,1-7H3
- InChI Key
- CLTMUXYRYKDGOK-UHFFFAOYSA-N
- Formula
- C7H22O4Si4
- SMILES
-
C[SiH]1O[Si](C)(C)O[Si](C)(C)O
[Si](C)(C)O1 - Molecular Weight1
- 282.59
- CAS
- 15721-05-8
- 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 | 0.4349 | Relay (1.0) Calculated Property | |
| ΔfG° | -310.41 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -1238.97 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 53.64 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.98 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.66 | Relay (1.0) Calculated Property | |
| logPoct/wat | 2.022 | Crippen Calculated Property | |
| Pc | 1453.22 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 435.53 | K | Relay (1.0) Calculated Property |
| Tc | 572.49 | K | Relay (1.0) Calculated Property |
| Tfus | 275.94 | K | Relay (1.0) Calculated Property |
| Vc | 0.901 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Cyclotetrasiloxane, heptamethyl-.
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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