Chlorpyrifos-methyl

甲基毒死蜱

Also known as: O,O-dimethyl O-(3,5,6-trichloro-2-pyridinyl) phosphorothioate, O,O-dimethyl O-(3,5,6-trichloropyridin-2-yl) phosphorothioate, O,O-dimethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate, Chloropyrifos-methyl, Chloropyriphos-methyl, Cooper graincote, Dowco 214, Dowco-214, Dursban methyl, Methyl Dursban, Reldan, Trichlormethylfos, dimethoxy-sulfanylidene-(3,5,6-trichloropyridin-2-yl)oxy-λ⁵-phosphane, dowco214, dursbanmethyl

Chlorpyrifos-methyl (CAS 5598-13-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C7H7Cl3NO3PS and a molecular weight of 322.533 g/mol. It is also known as O,O-dimethyl O-(3,5,6-trichloro-2-pyridinyl) phosphorothioate, O,O-dimethyl O-(3,5,6-trichloropyridin-2-yl) phosphorothioate and O,O-dimethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate. Key properties include a melting point of 45.5-46.5°C, a boiling point of 347.3±52.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 163.8±30.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5598-13-0

Jingsj CID

J-49993-4

Molecular Formula

C₇H₇Cl₃NO₃PS

Chinese Name

甲基毒死蜱

Molecular Weight

322.533 g/mol

Category

Organic Compounds

Last updated

8/21/2026