2-[(Trimethylsilyl)ethynyl]pyrimidine

Also known as: 2-(Trimethylsilylethynyl)pyrimidine, 2-Trimethylsilanylethynylpyrimidine, Pyrimidine, 2-[2-(trimethylsilyl)ethynyl]-

2-[(Trimethylsilyl)ethynyl]pyrimidine (CAS 193631-86-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H12N2Si and a molecular weight of 176.29000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 193631-86-6
Jingsj CID: J-1005013-2
Molecular Formula: C₉H₁₂N₂Si
Molecular Weight: 176.29000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	176.07700
PSA	25.78000
LogP	1.70550

Frequently Asked Questions

What is the CAS number of 2-[(Trimethylsilyl)ethynyl]pyrimidine?

The CAS number of 2-[(Trimethylsilyl)ethynyl]pyrimidine is 193631-86-6.

What are the molecular formula and molecular weight of 2-[(Trimethylsilyl)ethynyl]pyrimidine?

2-[(Trimethylsilyl)ethynyl]pyrimidine has molecular formula C9H12N2Si and molecular weight 176.29000 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-[(Trimethylsilyl)ethynyl]pyrimidine (CAS 193631-86-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1005013-2 (accessed 2026-11-09).

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