Ethion

Ethion structural formula

CAS Number563-12-2
Molecular FormulaC9H22O4P2S4
Molecular Weight384.460
InChI KeyRIZMRRKBZQXFOY-UHFFFAOYSA-N
LogP5.07
Synonyms
  • Ethion
  • O,O,O',O'-Tetraethyl S,S'-methylene bis(phosphorodithioate)
  • Phosphorodithioic acid, O,O,O',O'-tetraethyl S,S'-methylene ester
  • 563-12-2
  • 4-01-00-03093
  • Phosphorodithioic acid, S,S'-methyleneO,O,O',O'-tetraethyl ester
  • Diethion
  • Ethopaz
  • Ethyl methylene phosphorodithioate
  • Fosfatox E
  • Hylemax
  • Hylemox
  • Niagara 1240
  • Nialate
  • O,O,O',O'-Tetraethyl S,S'-methylene bis(phosphorodithioate)
  • Phosphorodithioic acid, S,S'-methylene O,O,O',O'-tetraethyl ester
  • Phosphorodithioic acid, SP,SP'-methylene OP,OP,OP',OP'-tetraethyl ester
  • Phosphotox E
  • Rhodocide
  • Rodocid
  • Rodocide
  • Tetraethyl S,S'-methylene bis(phosphorothiolothionate)
  • Bis(S-(diethoxyphosphinothioyl)mercapto)methane
  • BRN 1804530
  • Caswell No. 427
  • EINECS 209-242-3
  • Embathion
  • EPA Pesticide Chemical Code 058401
  • Ethanox
  • Ethodan
  • S,S'-Methylene bis(O,O-diethyl phosphorodithioate)
  • S,S'-Methylene O,O,O',O'-tetraethyl di(phosphorodithioate)
  • S,S'-Methylene O,O,O',O'-tetraethyl phosphorodithioate
  • Phosphorodithioic acid, O,O-diethyl ester, S,S-diester with methanedithiol
  • O,O,O',O'-Tetraethyl S,S'-methylene bisphosphorodithioate
  • O,O,O',O'-Tetraethyl S,S'-methylene di(phosphorodithioate)
  • O,O,O,O-Tetraethyl S,S'-methylenebis(dithiophosphate)
  • O,O,O',O'-Tetraethyl S,S'-methylenebisphosphordithioate
  • O,O,O',O'-Tetraethyl-S,S'-methylenebisphosphorodithioate
  • Vegfru fosmite
  • Methyleen-S,S'-bis(O,O-diethyl-dithiofosfaat)
  • Methylene-S,S'-bis(O,O-diaethyl-dithiophosphat)
  • O,O,O',O'-Tetraaethyl-bis(dithiophosphat)
  • S,S'-Methylen-bis(O,O-diaethyl-dithiophosphat)
  • UNII-2TI07NO12Y
  • O,O,O',O'-Tetraethyl S,S'-methylenebis(phosphorodithioate)
  • O,O,O',O'-tetraethyl S,S'-methanediyl bis(dithiophosphate)
  • S,S'-Methylene bis(O,O-diethyl phosphorodithioate)
  • 12676-93-6
  • 12738-47-5

Applications:

Separation of Ethion on Newcrom R1 HPLC column

February 16, 2018
Separation of Ethion on Newcrom C18 HPLC column

Ethion can be analyzed by this reverse phase (RP) HPLC method with simple conditions. The mobile phase contains an acetonitrile (MeCN), water, and phosphoric acid. For Mass-Spec (MS) compatible applications the phosphoric acid needs to be replaced with formic acid. Smaller 3 µm particles columns available for fast UPLC applications. This liquid chromatography method is scalable and can be used for isolation impurities in preparative separation. It also suitable for pharmacokinetics.

Application Column

Newcrom R1

The Newcrom columns are a family of reverse-phase-based columns. Newcrom A, AH, B, and BH are all mixed-mode columns with either positive or negative ion-pairing groups attached to either short (25 Å) or long (100 Å) ligand chains. Newcrom R1 is a special reverse-phase column with low silanol activity.

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Application Analytes:
Ethion
The result was obtained by a proprietary SIELC algorithm. It may deviate from the actual experimental data. The experimental data are available upon request. Contact us by e-mail: support@sielc.com or by phone: 847-229-2629.