- InChI
- InChI=1S/C10H22Si2/c1-11(2,3)9-7-8-10-12(4,5)6/h9-10H2,1-6H3
- InChI Key
- UPAAZWVMKHGLNU-UHFFFAOYSA-N
- Formula
- C10H22Si2
- SMILES
- C[Si](C)(C)CC#CC[Si](C)(C)C
- Molecular Weight1
- 198.45
- CAS
- 21752-78-3
- 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 | 0.3116 | Relay (1.0) Calculated Property | |
| ΔfG° | 175.07 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -145.11 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 48.43 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.85 ± 0.04 | eV | NIST |
| log10WS | -4.24 | Relay (1.0) Calculated Property | |
| logPoct/wat | 3.666 | Crippen Calculated Property | |
| Pc | 1777.82 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 455.13 | K | Relay (1.0) Calculated Property |
| Tc | 631.08 | K | Relay (1.0) Calculated Property |
| Tfus | 276.33 | K | Relay (1.0) Calculated Property |
| Vc | 0.724 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to 1,4-Bis(trimethylsilyl)-2-butyne.
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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