1-(1-Naphthyl)-2-(trimethylsilyl)acetylene
1-(1-萘基)-2-(三甲基甲硅烷基)乙炔
Also known as: Trimethylnaphthalen-1-ylethynylsilane, Trimethyl(1-naphthylethynyl)silane, trimethyl(2-naphthalen-1-ylethynyl)silane, Naphthalene, 1-[2-(trimethylsilyl)ethynyl]-, MFCD04039886, DK453
1-(1-Naphthyl)-2-(trimethylsilyl)acetylene (CAS 104784-51-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H16Si and a molecular weight of 224.37300 g/mol. It is also known as Trimethylnaphthalen-1-ylethynylsilane, Trimethyl(1-naphthylethynyl)silane and trimethyl(2-naphthalen-1-ylethynyl)silane. Key properties include a melting point of 41 - 43 ℃, a boiling point of 292 - 293 ℃ - lit., a density of 0.968 g/mL at 25 ℃ (lit.) and a flash point of > 110.00 ℃ - 闭杯. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 104784-51-2
- Jingsj CID
- J-47301-5
- Molecular Formula
- C15H16Si
- Chinese Name
- 1-(1-萘基)-2-(三甲基甲硅烷基)乙炔
- Molecular Weight
- 224.37300 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 41 - 43 ℃ |
|---|---|
| Boiling Point | 292 - 293 ℃ - lit. |
| Density | 0.968 g/mL at 25 ℃ (lit.) |
| Flash Point | > 110.00 ℃ - 闭杯 |
Frequently Asked Questions
What is the CAS number of 1-(1-Naphthyl)-2-(trimethylsilyl)acetylene?
The CAS number of 1-(1-Naphthyl)-2-(trimethylsilyl)acetylene is 104784-51-2.
What are the molecular formula and molecular weight of 1-(1-Naphthyl)-2-(trimethylsilyl)acetylene?
1-(1-Naphthyl)-2-(trimethylsilyl)acetylene has molecular formula C15H16Si and molecular weight 224.37300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(1-Naphthyl)-2-(trimethylsilyl)acetylene (CAS 104784-51-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47301-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.