Triisopropylsilylacetylene
三异丙基硅基乙炔
Also known as: (Triisopropylsilyl)acetylene, Ethynyltriisopropylsilane, Ethynyl(triisopropyl)silane, Silane, ethynyltris(1-methylethyl)-, ethynyl-tri(propan-2-yl)silane, triisopropylsilylethyne, MFCD00075452
Triisopropylsilylacetylene (CAS 89343-06-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H22Si and a molecular weight of 182.378 g/mol. It is also known as (Triisopropylsilyl)acetylene, Ethynyltriisopropylsilane and Ethynyl(triisopropyl)silane. Key properties include a boiling point of 230.7±0.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 56.1±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 89343-06-6
- Jingsj CID
- J-27158-3
- Molecular Formula
- C11H22Si
- Chinese Name
- 三异丙基硅基乙炔
- Molecular Weight
- 182.378 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 230.7±0.0 °C at 760 mmHg |
|---|---|
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 56.1±0.0 °C |
Frequently Asked Questions
What is the CAS number of Triisopropylsilylacetylene?
The CAS number of Triisopropylsilylacetylene is 89343-06-6.
What are the molecular formula and molecular weight of Triisopropylsilylacetylene?
Triisopropylsilylacetylene has molecular formula C11H22Si and molecular weight 182.378 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Triisopropylsilylacetylene (CAS 89343-06-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-27158-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.