2-[5-(Trifluoromethyl)pyridin-2-yl]ethane-1-sulfonyl chloride

2-[5-(三氟甲基)吡啶-2-基]乙烷-1-磺酰氯

2-[5-(Trifluoromethyl)pyridin-2-yl]ethane-1-sulfonyl chloride (CAS 2228508-81-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H7ClF3NO2S and a molecular weight of 273.66 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2228508-81-2
Jingsj CID: J-835467-3
Molecular Formula: C₈H₇ClF₃NO₂S
Chinese Name: 2-[5-(三氟甲基)吡啶-2-基]乙烷-1-磺酰氯
Molecular Weight: 273.66 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-[5-(Trifluoromethyl)pyridin-2-yl]ethane-1-sulfonyl chloride?

The CAS number of 2-[5-(Trifluoromethyl)pyridin-2-yl]ethane-1-sulfonyl chloride is 2228508-81-2.

What are the molecular formula and molecular weight of 2-[5-(Trifluoromethyl)pyridin-2-yl]ethane-1-sulfonyl chloride?

2-[5-(Trifluoromethyl)pyridin-2-yl]ethane-1-sulfonyl chloride has molecular formula C8H7ClF3NO2S and molecular weight 273.66 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-[5-(Trifluoromethyl)pyridin-2-yl]ethane-1-sulfonyl chloride (CAS 2228508-81-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-835467-3 (accessed 2026-10-24).

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