1-Phenyl-2-pyrazin-2-ylethanone

1-苯基-2-吡嗪-2-乙酮

Also known as: 1-Phenyl-2-(pyrazin-2-yl)ethan-1-one, Ethanone, 1-phenyl-2-(2-pyrazinyl)-, Phenacyl pyrazine, 2-Phenacylpyrazine, Phenylacylpyrazine, 2-(Benzoylmethyl)-1,4-diazine, 1-Phenyl-2-pyrazinyl-ethanone, 1-phenyl-2-pyrazin-2-ylethan-1-one

1-Phenyl-2-pyrazin-2-ylethanone (CAS 40061-45-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C12H10N2O and a molecular weight of 198.22100 g/mol. It is also known as 1-Phenyl-2-(pyrazin-2-yl)ethan-1-one, Ethanone, 1-phenyl-2-(2-pyrazinyl)- and Phenacyl pyrazine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40061-45-8
Jingsj CID: J-1118291-3
Molecular Formula: C₁₂H₁₀N₂O
Chinese Name: 1-苯基-2-吡嗪-2-乙酮
Molecular Weight: 198.22100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-Phenyl-2-pyrazin-2-ylethanone?

The CAS number of 1-Phenyl-2-pyrazin-2-ylethanone is 40061-45-8.

What are the molecular formula and molecular weight of 1-Phenyl-2-pyrazin-2-ylethanone?

1-Phenyl-2-pyrazin-2-ylethanone has molecular formula C12H10N2O and molecular weight 198.22100 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. "1-Phenyl-2-pyrazin-2-ylethanone (CAS 40061-45-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1118291-3 (accessed 2026-10-25).

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