1-(5-fluoropyrimidin-2-yl)ethanone

1-(5-氟嘧啶-2-基)乙酮

Also known as: 1-(5-Fluoro-2-pyrimidyl)ethanone, 2-Acetyl-5-fluoropyrimidine, Ethanone, 1-(5-fluoro-2-pyrimidinyl)-, 1-(5-fluoropyrimidin-2-yl)ethan-1-one

1-(5-fluoropyrimidin-2-yl)ethanone (CAS 905587-44-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5FN2O and a molecular weight of 140.11500 g/mol. It is also known as 1-(5-Fluoro-2-pyrimidyl)ethanone, 2-Acetyl-5-fluoropyrimidine and Ethanone, 1-(5-fluoro-2-pyrimidinyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 905587-44-2
Jingsj CID: J-1507599-6
Molecular Formula: C₆H₅FN₂O
Chinese Name: 1-(5-氟嘧啶-2-基)乙酮
Molecular Weight: 140.11500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(5-fluoropyrimidin-2-yl)ethanone?

The CAS number of 1-(5-fluoropyrimidin-2-yl)ethanone is 905587-44-2.

What are the molecular formula and molecular weight of 1-(5-fluoropyrimidin-2-yl)ethanone?

1-(5-fluoropyrimidin-2-yl)ethanone has molecular formula C6H5FN2O and molecular weight 140.11500 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-(5-fluoropyrimidin-2-yl)ethanone (CAS 905587-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1507599-6 (accessed 2026-10-22).

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