[2-(Trifluoromethyl)pyridin-3-yl]methanesulfonyl chloride

[2-(三氟甲基)吡啶-3-基]甲磺酰氯

[2-(Trifluoromethyl)pyridin-3-yl]methanesulfonyl chloride (CAS 2138017-49-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5ClF3NO2S and a molecular weight of 259.63 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2138017-49-7
Jingsj CID: J-632011-3
Molecular Formula: C₇H₅ClF₃NO₂S
Chinese Name: [2-(三氟甲基)吡啶-3-基]甲磺酰氯
Molecular Weight: 259.63 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of [2-(Trifluoromethyl)pyridin-3-yl]methanesulfonyl chloride?

The CAS number of [2-(Trifluoromethyl)pyridin-3-yl]methanesulfonyl chloride is 2138017-49-7.

What are the molecular formula and molecular weight of [2-(Trifluoromethyl)pyridin-3-yl]methanesulfonyl chloride?

[2-(Trifluoromethyl)pyridin-3-yl]methanesulfonyl chloride has molecular formula C7H5ClF3NO2S and molecular weight 259.63 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-(Trifluoromethyl)pyridin-3-yl]methanesulfonyl chloride (CAS 2138017-49-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-632011-3 (accessed 2026-10-23).

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