3-Bromo-2-chloropyridine-5-sulfonyl chloride

3-溴-2-氯吡啶-5-磺酰氯

Also known as: 5-bromo-6-chloropyridine-3-sulfonyl chloride, 2-chloro-3-bromopyridin-5-ylsulfonyl chloride, 5-bromo-6-chloro-3-pyridinesulfonyl chloride, 3-Bromo-2-chloropyridine-5-sulphonyl chloride, 5-Brom-6-chlor-pyridin-3-sulfonylchlorid, 5-Bromo-6-chloro-3-pyridine sulfonyl chloride, 3-Bromo-2-chloropyridine-5-sulfonyl Chlorid

3-Bromo-2-chloropyridine-5-sulfonyl chloride (CAS 216394-05-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H2BrCl2NO2S and a molecular weight of 290.950 g/mol. It is also known as 5-bromo-6-chloropyridine-3-sulfonyl chloride, 2-chloro-3-bromopyridin-5-ylsulfonyl chloride and 5-bromo-6-chloro-3-pyridinesulfonyl chloride. Key properties include a melting point of 71-73°C, a boiling point of 352.8±42.0 °C at 760 mmHg, a density of 2.0±0.1 g/cm3 and a flash point of 167.2±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

216394-05-7

Jingsj CID

J-3009-2

Molecular Formula

C₅H₂BrCl₂NO₂S

Chinese Name

3-溴-2-氯吡啶-5-磺酰氯

Molecular Weight

290.950 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026