Halosulfuron-methyl

Also known as: Methyl 3-chloro-5-[(4,6-dimethoxypyrimidin-2-yl)carbamoylsulfamoyl]-1-methyl-1H-pyrazole-4-carboxylate, Methyl 3-chloro-5-{[(4,6-dimethoxypyrimidin-2-yl)carbamoyl]sulfamoyl}-1-methyl-1H-pyrazole-4-carboxylate, MON 12000, NC-319, Permit, Sedgehammer, Sandea, Battalion

Halosulfuron-methyl (CAS 100784-20-1) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H15ClN6O7S and a molecular weight of 434.812 g/mol. Key properties include a melting point of 175-177°C and a density of 1.7±0.1 g/cm3. It is classified under GHS with signal word Warning and hazard statements H400 — Very toxic to aquatic life. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

100784-20-1

Jingsj CID

J-15166-9

Molecular Formula

C₁₃H₁₅ClN₆O₇S

Molecular Weight

434.812 g/mol

Category

Organohalogen Compounds

Last updated

8/21/2026