Trimethyl-[2-(10,15,20-triphenyl-21,23-dihydroporphyrin-5-yl)ethynyl]silane

三甲基-[2-(10,15,20-三苯基-21,23-二氢卟吩-5-基)乙炔基]硅烷

Trimethyl-[2-(10,15,20-triphenyl-21,23-dihydroporphyrin-5-yl)ethynyl]silane (CAS 1205553-90-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C43H34N4Si and a molecular weight of 634.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1205553-90-7
Jingsj CID: J-317377-8
Molecular Formula: C₄₃H₃₄N₄Si
Chinese Name: 三甲基-[2-(10,15,20-三苯基-21,23-二氢卟吩-5-基)乙炔基]硅烷
Molecular Weight: 634.8 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of Trimethyl-[2-(10,15,20-triphenyl-21,23-dihydroporphyrin-5-yl)ethynyl]silane?

The CAS number of Trimethyl-[2-(10,15,20-triphenyl-21,23-dihydroporphyrin-5-yl)ethynyl]silane is 1205553-90-7.

What are the molecular formula and molecular weight of Trimethyl-[2-(10,15,20-triphenyl-21,23-dihydroporphyrin-5-yl)ethynyl]silane?

Trimethyl-[2-(10,15,20-triphenyl-21,23-dihydroporphyrin-5-yl)ethynyl]silane has molecular formula C43H34N4Si and molecular weight 634.8 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. "Trimethyl-[2-(10,15,20-triphenyl-21,23-dihydroporphyrin-5-yl)ethynyl]silane (CAS 1205553-90-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-317377-8 (accessed 2026-10-24).

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