Trimethylsilylcyclopentadiene
5-(三甲基硅基)-1,3-环戊二烯
Also known as: Cyclopentadienyltrimethylsilane, Cyclopentadienyltrimethylsilane (mixture of isomers), Trimethylsilylcyclopentadiene (mixture of isomers), (Trimethylsilyl)cyclopentadiene
Trimethylsilylcyclopentadiene (CAS 25134-15-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H24Si and a molecular weight of 208.41500 g/mol. It is also known as Cyclopentadienyltrimethylsilane, Cyclopentadienyltrimethylsilane (mixture of isomers) and Trimethylsilylcyclopentadiene (mixture of isomers). Key properties include a melting point of <0°C, a boiling point of 32-34ºC12 mm Hg(lit.), a density of 0.837 g/mL at 20ºC(lit.) and a flash point of 29ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25134-15-0
- Jingsj CID
- J-31893-4
- Molecular Formula
- C13H24Si
- Chinese Name
- 5-(三甲基硅基)-1,3-环戊二烯
- Molecular Weight
- 208.41500 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | <0°C |
|---|---|
| Boiling Point | 32-34ºC12 mm Hg(lit.) |
| Density | 0.837 g/mL at 20ºC(lit.) |
| Flash Point | 29ºC |
Frequently Asked Questions
What is the CAS number of Trimethylsilylcyclopentadiene?
The CAS number of Trimethylsilylcyclopentadiene is 25134-15-0.
What are the molecular formula and molecular weight of Trimethylsilylcyclopentadiene?
Trimethylsilylcyclopentadiene has molecular formula C13H24Si and molecular weight 208.41500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Trimethylsilylcyclopentadiene (CAS 25134-15-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31893-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.