- InChI
- InChI=1S/C5H10Si/c1-5-6(2,3)4/h1H,2-4H3
- InChI Key
- CWMFRHBXRUITQE-UHFFFAOYSA-N
- Formula
- C5H10Si
- SMILES
- C#C[Si](C)(C)C
- Molecular Weight1
- 98.22
- CAS
- 1066-54-2
- Other Names
-
- Ethynyltrimethylsilane
- Silane, ethynyltrimethyl-
- Acetylene, trimethylsilyl-
- Silane, trimethyl-, ethynyl-
- (Trimethylsilyl)ethyne
- 1-(Trimethylsilyl)acetylene
- 1-Trimethylsilylethyne
- Trimethylethynylsilane
- Ethyne,-trimethylsilyl
- 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).
- 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.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.1361 | Relay (... Calculated Property | |
| ΔfG° | 207.09 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | 37.51 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 32.70 | kJ/mol | Relay (... Calculated Property |
| IE | [9.70; 10.40] | eV |
|
| IE | 9.70 | eV | NIST |
| IE | 10.40 ± 0.02 | eV | NIST |
| IE | 9.90 ± 0.10 | eV | NIST |
| IE | 10.14 ± 0.04 | eV | NIST |
| IE | 10.18 | eV | NIST |
| log10WS | -1.70 | Relay (... Calculated Property | |
| logPoct/wat | 1.497 | Crippen Calculated Property | |
| Pc | 3061.68 | kPa | Relay (... Calculated Property ⚠️ |
| Inp | 552.00 | NIST | |
| Tboil | 326.00 | K | NIST |
| Tc | 470.94 | K | Relay (... Calculated Property |
| Tfus | 200.67 | K | Relay (... Calculated Property |
| Vc | 0.353 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to (Trimethylsilyl)acetylene.
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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