- InChI
- InChI=1S/C8H20OSi2/c1-7-8-11(5,6)9-10(2,3)4/h7H,1,8H2,2-6H3
- InChI Key
- LBOSTTCQTWUALG-UHFFFAOYSA-N
- Formula
- C8H20OSi2
- SMILES
- C=CC[Si](C)(C)O[Si](C)(C)C
- Molecular Weight1
- 188.41
- CAS
- 7087-19-6
- Other Names
-
- Disiloxane, 1-allyl-1,1,3,3,3-pentamethyl-
- Pentamethylallyldisiloxane
- 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 | 0.3348 | Relay (1.0) Calculated Property | |
| ΔfG° | 20.28 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -447.49 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 45.20 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.34 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.06 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.229 | Crippen Calculated Property | |
| Pc | 1753.23 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 407.34 | K | Relay (1.0) Calculated Property |
| Tc | 550.66 | K | Relay (1.0) Calculated Property |
| Tfus | 175.17 | K | Relay (1.0) Calculated Property |
| Vc | 0.645 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to Disiloxane, pentamethyl-2-propenyl-.
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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