Malathion

马拉硫磷

Also known as: O,O-Dimethyl S-(1,2-dicarbethoxyethyl) phosphorodithioate, Diethyl 2-(dimethoxyphosphinothioylthio)succinate, Diethyl 2-[(dimethoxyphosphorothioyl)sulfanyl]succinate, O,O-Dimethyl dithiophosphate of diethyl mercaptosuccinate, S-1,2-bis(ethoxycarbonyl)ethyl O,O-dimethyl phosphorodithioate, American Cyanamid 4049, carbophos, maldison, mercoptothion, Derbac-M, Etiol, Fog 3, Organoderm, Suleo-M, SF 60, flair, 8059HC

Malathion (CAS 121-75-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H19O6PS2 and a molecular weight of 330.358 g/mol. It is also known as O,O-Dimethyl S-(1,2-dicarbethoxyethyl) phosphorodithioate, Diethyl 2-(dimethoxyphosphinothioylthio)succinate and Diethyl 2-[(dimethoxyphosphorothioyl)sulfanyl]succinate. Key properties include a melting point of 2.85°C, a boiling point of 385.1±52.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 186.7±30.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

121-75-5

Jingsj CID

J-2922-5

Molecular Formula

C₁₀H₁₉O₆PS₂

Chinese Name

马拉硫磷

Molecular Weight

330.358 g/mol

Category

Organic Compounds

Last updated

8/21/2026