((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane

((4-(苄氧基)苯基)乙炔基)三甲基硅烷

Also known as: trimethyl-[2-(4-phenylmethoxyphenyl)ethynyl]silane, 1-(Phenylmethoxy)-4-[2-(trimethylsilyl)ethynyl]benzene, ((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane

((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane (CAS 340322-86-3) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H20OSi and a molecular weight of 280.43600 g/mol. It is also known as trimethyl-[2-(4-phenylmethoxyphenyl)ethynyl]silane and 1-(Phenylmethoxy)-4-[2-(trimethylsilyl)ethynyl]benzene. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 340322-86-3
Jingsj CID: J-1440556-5
Molecular Formula: C₁₈H₂₀OSi
Chinese Name: ((4-(苄氧基)苯基)乙炔基)三甲基硅烷
Molecular Weight: 280.43600 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of ((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane?

The CAS number of ((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane is 340322-86-3.

What are the molecular formula and molecular weight of ((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane?

((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane has molecular formula C18H20OSi and molecular weight 280.43600 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. "((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane (CAS 340322-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440556-5 (accessed 2026-10-22).

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