4-[5-(Trifluoromethyl)thiophen-2-yl]butan-2-one

4-[5-(三氟甲基)噻吩-2-基]丁-2-酮

4-[5-(Trifluoromethyl)thiophen-2-yl]butan-2-one (CAS 1860397-11-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9F3OS and a molecular weight of 222.23 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1860397-11-0
Jingsj CID: J-229331-0
Molecular Formula: C₉H₉F₃OS
Chinese Name: 4-[5-(三氟甲基)噻吩-2-基]丁-2-酮
Molecular Weight: 222.23 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[5-(Trifluoromethyl)thiophen-2-yl]butan-2-one?

The CAS number of 4-[5-(Trifluoromethyl)thiophen-2-yl]butan-2-one is 1860397-11-0.

What are the molecular formula and molecular weight of 4-[5-(Trifluoromethyl)thiophen-2-yl]butan-2-one?

4-[5-(Trifluoromethyl)thiophen-2-yl]butan-2-one has molecular formula C9H9F3OS and molecular weight 222.23 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. "4-[5-(Trifluoromethyl)thiophen-2-yl]butan-2-one (CAS 1860397-11-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-229331-0 (accessed 2026-10-23).

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