2-Ethynyl-5-(trifluoromethyl)pyrazine

2-乙炔基-5-(三氟甲基)吡嗪

2-Ethynyl-5-(trifluoromethyl)pyrazine (CAS 1211580-74-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H3F3N2 and a molecular weight of 172.11 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1211580-74-3
Jingsj CID: J-749264-2
Molecular Formula: C₇H₃F₃N₂
Chinese Name: 2-乙炔基-5-(三氟甲基)吡嗪
Molecular Weight: 172.11 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-Ethynyl-5-(trifluoromethyl)pyrazine?

The CAS number of 2-Ethynyl-5-(trifluoromethyl)pyrazine is 1211580-74-3.

What are the molecular formula and molecular weight of 2-Ethynyl-5-(trifluoromethyl)pyrazine?

2-Ethynyl-5-(trifluoromethyl)pyrazine has molecular formula C7H3F3N2 and molecular weight 172.11 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. "2-Ethynyl-5-(trifluoromethyl)pyrazine (CAS 1211580-74-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-749264-2 (accessed 2026-10-23).

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