- InChI
- InChI=1S/C22H66O11Si11/c1-34(2)23-35(3,4)25-37(7,8)27-39(11,12)29-41(15,16)31-43(19,20)33-44(21,22)32-42(17,18)30-40(13,14)28-38(9,10)26-36(5,6)24-34/h1-22H3
- InChI Key
- QKFCLXPIIJGSQB-UHFFFAOYSA-N
- Formula
- C22H66O11Si11
- 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 1 - Molecular Weight1
- 815.69
- CAS
- 18766-38-6
- Other Names
-
- docosamethylcycloundecasiloxane
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- 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.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔvapH° | 83.36 | kJ/mol | Relay (1.0) Calculated Property |
| logPoct/wat | 7.902 | Crippen Calculated Property | |
| Inp | 2185.00 | NIST | |
| Tboil | 634.91 | K | Relay (1.0) Calculated Property |
| Tc | 709.35 | K | Relay (1.0) Calculated Property |
| Tfus | 220.00 ± 1.00 | K | NIST |
| Vc | 2.688 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | 17.73 | kJ/mol | 216.20 | NIST |
| ΔvapH | 74.50 | kJ/mol | 558.00 | NIST |
Similar Compounds
Find more compounds similar to Cycloundecasiloxane, docosamethyl.
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
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
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