3-(1-Methyl-1H-pyrazol-5-yl)benzenesulfonyl chloride

3-(1-甲基-1H-吡唑-5-基)苯磺酰氯

Also known as: 3-(1-Methyl-1H-pyrazol-5-yl)benzene-1-sulfonyl chloride, 3-(2-Methyl-2H-pyrazol-3-yl)-benzenesulfonyl chloride, 3-(2-methylpyrazol-3-yl)benzenesulfonyl chloride, Benzenesulfonyl chloride, 3-(1-methyl-1H-pyrazol-5-yl)-

3-(1-Methyl-1H-pyrazol-5-yl)benzenesulfonyl chloride (CAS 941716-85-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClN2O2S and a molecular weight of 256.70900 g/mol. It is also known as 3-(1-Methyl-1H-pyrazol-5-yl)benzene-1-sulfonyl chloride, 3-(2-Methyl-2H-pyrazol-3-yl)-benzenesulfonyl chloride and 3-(2-methylpyrazol-3-yl)benzenesulfonyl chloride. Key properties include a boiling point of 421.2ºC at 760 mmHg, a density of 1.41g/cm3 and a flash point of 208.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

941716-85-4

Jingsj CID

J-1446479-5

Molecular Formula

C₁₀H₉ClN₂O₂S

Chinese Name

3-(1-甲基-1H-吡唑-5-基)苯磺酰氯

Molecular Weight

256.70900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026