4-(Octyloxy)phenylethynyltrimethylsilane

4-（辛氧基）苯乙炔基三甲基硅烷

4-(Octyloxy)phenylethynyltrimethylsilane (CAS 265653-39-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C19H30OSi and a molecular weight of 302.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 265653-39-2
Jingsj CID: J-183875-2
Molecular Formula: C₁₉H₃₀OSi
Chinese Name: 4-（辛氧基）苯乙炔基三甲基硅烷
Molecular Weight: 302.5 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(Octyloxy)phenylethynyltrimethylsilane?

The CAS number of 4-(Octyloxy)phenylethynyltrimethylsilane is 265653-39-2.

What are the molecular formula and molecular weight of 4-(Octyloxy)phenylethynyltrimethylsilane?

4-(Octyloxy)phenylethynyltrimethylsilane has molecular formula C19H30OSi and molecular weight 302.5 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-(Octyloxy)phenylethynyltrimethylsilane (CAS 265653-39-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-183875-2 (accessed 2026-10-23).

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