4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]but-3-en-2-one

4-[2-氯-5-(三氟甲基)吡啶-3-基]丁-3-烯-2-酮

4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]but-3-en-2-one (CAS 2229645-72-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H7ClF3NO and a molecular weight of 249.61 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2229645-72-9
Jingsj CID: J-791261-6
Molecular Formula: C₁₀H₇ClF₃NO
Chinese Name: 4-[2-氯-5-(三氟甲基)吡啶-3-基]丁-3-烯-2-酮
Molecular Weight: 249.61 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]but-3-en-2-one?

The CAS number of 4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]but-3-en-2-one is 2229645-72-9.

What are the molecular formula and molecular weight of 4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]but-3-en-2-one?

4-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]but-3-en-2-one has molecular formula C10H7ClF3NO and molecular weight 249.61 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-[2-Chloro-5-(trifluoromethyl)pyridin-3-yl]but-3-en-2-one (CAS 2229645-72-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-791261-6 (accessed 2026-10-25).

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