Triethyl(ethynyl)silane
三乙基硅基乙炔
Also known as: (Triethylsilyl)acetylene, Ethynyltriethylsilane, Triethylethynylsilane, TES-acetylene, Triethylsilylacetylene, silane, triethylethynyl-, triethyl(ethynyl)silane, MFCD00075373
- CAS No.
- 1777-03-3
- Jingsj CID
- J-47317-2
- Molecular Formula
- C8H16Si
- Chinese Name
- 三乙基硅基乙炔
- Molecular Weight
- 140.298 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 140.2±9.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 17.2±0.0 °C |
Frequently Asked Questions
What is the CAS number of Triethyl(ethynyl)silane?
1777-03-3
What are the molecular formula and molecular weight of Triethyl(ethynyl)silane?
C8H16Si, molecular weight 140.298 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026