140476-50-2

Basic information

• Product Name: S-(2-chloroethyl) tetramethylphosphorodiamidothioate
• Synonyms: S-(2-chloroethyl) tetramethylphosphorodiamidothioate
• CAS NO: 140476-50-2
• Molecular Weight: 230.699
• Mol File: 140476-50-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: S-(2-chloroethyl) tetramethylphosphorodiamidothioate(CAS DataBase Reference)
• NIST Chemistry Reference: S-(2-chloroethyl) tetramethylphosphorodiamidothioate(140476-50-2)
• EPA Substance Registry System: S-(2-chloroethyl) tetramethylphosphorodiamidothioate(140476-50-2)

Safety Data

• Hazardous Substances Data: 140476-50-2(Hazardous Substances Data)

Upstream product

• 140476-47-7 2-thiocyanatoethyl phosphorodichloridite 
• 124-40-3 dimethyl amine 

Relevant articles and documents

INTRA- AND INTER-MOLECULAR REACTIONS OF ALKYL THIOCYANATES WITH DERIVATIVES OF P(III) ACIDS IN PRESENCE OF CHLORIDE ION DONORS

By the reaction of 2-(trimethylsiloxy) thiocyanate with phosphorus trichloride we synthesized 2-thiocyanatoethyl phosphorodichloridite, which under the action of dialkylamines or (dialkylamino)trimethylsilanes is converted into S-(2-chloroethyl) tetraalkylphosphorodiamidothioates.The reactions of ethyl thiocyanate with tributyl phosphite and butyl tetraethylphosphorodiamidite in presence of chlorotrimethylsilane give O,O-dibutyl S-ethyl phosphorothioite or S-ethyl tetraethylphosphorodiamidite, cyanotrimethylsilane, and butyl chloride.In the reaction of ethyl thiocyanate with hexaethylphosphorous triamide and chlorotrimethylsilane hexaethylphosphorothioic triamide, cyanotrimethylsilane, and ethyl chloride are formed.