Majewski, Piotr published the artcileSynthesis of Dichloromethylphosphonates, SDS of cas: 866-23-9, the publication is Phosphorus, Sulfur and Silicon and the Related Elements (2009), 184(4), 956-962, database is CAplus.
Efficient synthesis of O,O-dialkyl, O-alkyl-N,N-dialkylamido and N,N,N’,N’-tetraalkyldiamido dichloromethylphosphonates via treatment of O,O-dialkyl, O-alkyl-N,N-dialkylamido, and N,N,N’,N’-tetraalkyldiamido trichloromethylphosphonates with di-Et phosphite in the presence of triethylamine in ethanol has been described.
Phosphorus, Sulfur and Silicon and the Related Elements published new progress about 866-23-9. 866-23-9 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is Diethyltrichloromethylphosphonate, and the molecular formula is C5H10Cl3O3P, SDS of cas: 866-23-9.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics