Benzene, 1-(trifluoromethoxy)-4-[2-(trimethylsilyl)ethynyl]-

1-(三氟甲氧基)-4-[2-(三甲基硅基)乙炔基]苯

Benzene, 1-(trifluoromethoxy)-4-[2-(trimethylsilyl)ethynyl]- (CAS 239104-48-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H13F3OSi and a molecular weight of 258.31 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 239104-48-4
Jingsj CID: J-87808-1
Molecular Formula: C₁₂H₁₃F₃OSi
Chinese Name: 1-(三氟甲氧基)-4-[2-(三甲基硅基)乙炔基]苯
Molecular Weight: 258.31 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Benzene, 1-(trifluoromethoxy)-4-[2-(trimethylsilyl)ethynyl]-?

The CAS number of Benzene, 1-(trifluoromethoxy)-4-[2-(trimethylsilyl)ethynyl]- is 239104-48-4.

What are the molecular formula and molecular weight of Benzene, 1-(trifluoromethoxy)-4-[2-(trimethylsilyl)ethynyl]-?

Benzene, 1-(trifluoromethoxy)-4-[2-(trimethylsilyl)ethynyl]- has molecular formula C12H13F3OSi and molecular weight 258.31 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "Benzene, 1-(trifluoromethoxy)-4-[2-(trimethylsilyl)ethynyl]- (CAS 239104-48-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-87808-1 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.