Diphenyl[4-[2-(trimethylsilyl)ethynyl]phenyl]phosphine

二苯基[4-[2-(三甲基硅基)乙炔基]苯基]膦

Diphenyl[4-[2-(trimethylsilyl)ethynyl]phenyl]phosphine (CAS 359017-73-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C23H23PSi and a molecular weight of 358.5 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 359017-73-5
Jingsj CID: J-871382-9
Molecular Formula: C₂₃H₂₃PSi
Chinese Name: 二苯基[4-[2-(三甲基硅基)乙炔基]苯基]膦
Molecular Weight: 358.5 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Diphenyl[4-[2-(trimethylsilyl)ethynyl]phenyl]phosphine?

The CAS number of Diphenyl[4-[2-(trimethylsilyl)ethynyl]phenyl]phosphine is 359017-73-5.

What are the molecular formula and molecular weight of Diphenyl[4-[2-(trimethylsilyl)ethynyl]phenyl]phosphine?

Diphenyl[4-[2-(trimethylsilyl)ethynyl]phenyl]phosphine has molecular formula C23H23PSi and molecular weight 358.5 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. "Diphenyl[4-[2-(trimethylsilyl)ethynyl]phenyl]phosphine (CAS 359017-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-871382-9 (accessed 2026-10-24).

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