Skip to main content
Jingsj
.mol.sdf

Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane

Also known as: (4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyltrimethylsilane, 1-(2-phenylethynyl)-4-[2-[4-[2-(trimethylsilyl)ethynyl]phenyl]ethynyl]benzene, Benzene, 1-(2-phenylethynyl)-4-[2-[4-[2-(trimethylsilyl)ethynyl]phenyl]ethynyl]-, trimethyl-[2-[4-[2-[4-(2-phenylethynyl)phenyl]ethynyl]phenyl]ethynyl]silane

Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane (CAS 518342-75-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C27H22Si and a molecular weight of 374.54900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
518342-75-1
Jingsj CID
J-1458697-1
Molecular Formula
C27H22Si
Molecular Weight
374.54900 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass374.14900
LogP5.71510

Frequently Asked Questions

What is the CAS number of Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane?

The CAS number of Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane is 518342-75-1.

What are the molecular formula and molecular weight of Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane?

Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane has molecular formula C27H22Si and molecular weight 374.54900 g/mol.

What are the upstream and downstream products of Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane?

For Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane, Upstream Products: 1-Ethynyl-4-(phenylethynyl)benzene, (4-Iodophenylethynyl)trimethylsilane, 1-phenyl-2-(trimethylsilyl)acetylene; Downstream Products: Trimethyl((4-((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)phenyl)ethynyl)silane.

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

Last updated:

How to cite: Jingsj. "Trimethyl((4-((4-(phenylethynyl)phenyl)ethynyl)phenyl)ethynyl)silane (CAS 518342-75-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1458697-1 (accessed 2026-11-09).

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