2-Chloro-3-(methylsulfonyl)pyridine

Also known as: 2-chloro-3-methanesulfonylpyridine, 2-chloro-3-methylsulfonylpyridine, 2-chloro-3-methylsulphonylpyridine, Pyridine, 2-chloro-3-(methylsulfonyl)-, 2-Chloro-3-(methylsulfonyl)pyridine

2-Chloro-3-(methylsulfonyl)pyridine (CAS 70682-09-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6ClNO2S and a molecular weight of 191.63500 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 70682-09-6
Jingsj CID: J-928316-3
Molecular Formula: C₆H₆ClNO₂S
Molecular Weight: 191.63500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	190.98100
PSA	55.41000
LogP	2.21930

Customs & Trade Information

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-Chloro-3-(methylsulfonyl)pyridine?

The CAS number of 2-Chloro-3-(methylsulfonyl)pyridine is 70682-09-6.

What are the molecular formula and molecular weight of 2-Chloro-3-(methylsulfonyl)pyridine?

2-Chloro-3-(methylsulfonyl)pyridine has molecular formula C6H6ClNO2S and molecular weight 191.63500 g/mol.

What are the upstream and downstream products of 2-Chloro-3-(methylsulfonyl)pyridine?

For 2-Chloro-3-(methylsulfonyl)pyridine, Upstream Products: 3-Fluoropyridine 1-oxide, 3-Chloropyridine 1-oxide, 2,3-Dichloropyridine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "2-Chloro-3-(methylsulfonyl)pyridine (CAS 70682-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-928316-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.