1,3,5-Trimethyl-1H-pyrazole-4-sulfonyl chloride

1,3,5-三甲基-1H-吡唑-4-磺酰氯

Also known as: 1,3,5-Trimethylpyrazole-4-sulfonyl chloride, 1,3,5-Trimethyl-4-pyrazolesulfonyl chloride, 1H-Pyrazole-4-sulfonyl chloride, 1,3,5-trimethyl-, AKOS B022869, ART-CHEM-BB B022869, BUTTPARK 77\50-05, CHEMBRDG-BB 4900313, MFCD02180944

1,3,5-Trimethyl-1H-pyrazole-4-sulfonyl chloride (CAS 59340-27-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H10Cl2N2O2S and a molecular weight of 245.127 g/mol. It is also known as 1,3,5-Trimethylpyrazole-4-sulfonyl chloride, 1,3,5-Trimethyl-4-pyrazolesulfonyl chloride and 1H-Pyrazole-4-sulfonyl chloride, 1,3,5-trimethyl-. Key properties include a melting point of 39ºC, a boiling point of 312.4ºC at 760 mmHg, a density of 1.45g/cm3 and a flash point of 142.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

59340-27-1

Jingsj CID

J-1500474-1

Molecular Formula

C₆H₁₀Cl₂N₂O₂S

Chinese Name

1,3,5-三甲基-1H-吡唑-4-磺酰氯

Molecular Weight

245.127 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026