ethion

乙硫磷

Also known as: O,O,O',O'-tetraethyl S,S'-methylene bis(dithiophosphate), S,S'-methylene bis(O,O-diethyl phosphorodithioate), O,O,O',O'-tetraethyl S,S'-methanediyl bis(phosphorodithioate), bis-diethoxythiophosphorylsulfanyl-methane, Bis(dithiophosphate) de O,O,O',O'-tétraéthyle et de S,S'-méthylène, ETHIOL, Ethanox, Ethodan, Ethopaz, Etilon, Itopaz, Kwit, rp8167

ethion (CAS 563-12-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H22O4P2S4 and a molecular weight of 384.476 g/mol. It is also known as O,O,O',O'-tetraethyl S,S'-methylene bis(dithiophosphate), S,S'-methylene bis(O,O-diethyl phosphorodithioate) and O,O,O',O'-tetraethyl S,S'-methanediyl bis(phosphorodithioate). Key properties include a melting point of 3ºC, a boiling point of 401.2±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 196.5±31.5 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

563-12-2

Jingsj CID

J-1325002-3

Molecular Formula

C₉H₂₂O₄P₂S₄

Chinese Name

乙硫磷

Molecular Weight

384.476 g/mol

Category

Organic Compounds

Last updated

8/21/2026