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

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. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
340322-86-3
Jingsj CID
J-1440556-2
Molecular Formula
C18H20OSi
Molecular Weight
280.43600 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass280.12800
PSA9.23000
LogP4.49450

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.

What are the upstream and downstream products of ((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane?

For ((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane, Upstream Products: 1-Benzyloxy-4-iodobenzene, Trimethylsilylacetylene, Benzyl bromide; Downstream Products: 4'-Benzyloxyacetophenone, 4'-Benzyloxyphenyl acetylene.

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

Last updated:

How to cite: Jingsj. "((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane (CAS 340322-86-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1440556-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.