2,3,5,5-Tetrakis(trimethylsilyl)-1,3-cyclopentadiene
2,3,5,5-四(三甲基甲硅烷基)-1,3-环戊二烯
Also known as: trimethyl-[1,3,4-tris(trimethylsilyl)cyclopenta-2,4-dien-1-yl]silane, 1,3-Cyclopentadiene, 2,3,5,5-tetrakis(trimethylsilyl)-, 2,3,5,5-TETRAKIS(TRIMETHYLSILYL)-1,3-CYCLOPENTADIENE
2,3,5,5-Tetrakis(trimethylsilyl)-1,3-cyclopentadiene (CAS 41991-87-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C17H38Si4 and a molecular weight of 354.82600 g/mol. It is also known as trimethyl-[1,3,4-tris(trimethylsilyl)cyclopenta-2,4-dien-1-yl]silane, 1,3-Cyclopentadiene, 2,3,5,5-tetrakis(trimethylsilyl)- and 2,3,5,5-TETRAKIS(TRIMETHYLSILYL)-1,3-CYCLOPENTADIENE. Key properties include a melting point of 38-41ºC(lit.) and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 41991-87-1
- Jingsj CID
- J-1992506-2
- Molecular Formula
- C17H38Si4
- Chinese Name
- 2,3,5,5-四(三甲基甲硅烷基)-1,3-环戊二烯
- Molecular Weight
- 354.82600 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 38-41ºC(lit.) |
|---|---|
| Flash Point | >230 °F |
Frequently Asked Questions
What is the CAS number of 2,3,5,5-Tetrakis(trimethylsilyl)-1,3-cyclopentadiene?
The CAS number of 2,3,5,5-Tetrakis(trimethylsilyl)-1,3-cyclopentadiene is 41991-87-1.
What are the molecular formula and molecular weight of 2,3,5,5-Tetrakis(trimethylsilyl)-1,3-cyclopentadiene?
2,3,5,5-Tetrakis(trimethylsilyl)-1,3-cyclopentadiene has molecular formula C17H38Si4 and molecular weight 354.82600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,3,5,5-Tetrakis(trimethylsilyl)-1,3-cyclopentadiene (CAS 41991-87-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1992506-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.