18026-09-0

Basic information

• Product Name: (2-Chloro-1-phenylsulfanyl-ethyl)-phosphonic acid bis-(2-chloro-ethyl) ester
• CAS NO: 18026-09-0
• Molecular Weight: 377.656
• Mol File: 18026-09-0.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2-Chloro-1-phenylsulfanyl-ethyl)-phosphonic acid bis-(2-chloro-ethyl) ester(CAS DataBase Reference)
• NIST Chemistry Reference: (2-Chloro-1-phenylsulfanyl-ethyl)-phosphonic acid bis-(2-chloro-ethyl) ester(18026-09-0)
• EPA Substance Registry System: (2-Chloro-1-phenylsulfanyl-ethyl)-phosphonic acid bis-(2-chloro-ethyl) ester(18026-09-0)

Safety Data

• Hazardous Substances Data: 18026-09-0(Hazardous Substances Data)

Upstream product

• 931-59-9 benzenesulfenyl chloride 
• 115-98-0 bis(2-chloroethyl) vinylphosphonate 

Relevant articles and documents

INTERACTION OF SULFENYL CHLORIDES WITH UNSATURATED ORGANOPHOSPHORUS COMPOUNDS: AdE3 REACTION MECHANISM AND REGIOCHEMISTRY OF ADDITION

As evidenced by (1)H, (31)P, and (13)C NMR spectroscopy, phenylsulfenyl chloride, like phosphonosulfenyl chloride, adds to vinylphosphonates to produce a mixture of two regioisomers.Thermodynamic stability of β-chloroadducts is greater than that of α-chloroisomers.The 1,2-addition of C6H5SCl to isopropenyl- and styrylphosphonates and unsaturated thionophosphoryl compounds is regiospecific.Kinetic studies have established that the reactions might proceed by the AdE3-mechanism involving two molecules of an unsaturated reagent.The substituents at phosphorus and the carbon-carbon double bond in phosphonates affect the structure of the transition state in the limiting stage of the reaction, as does the medium.The effect of the organophosphorus group in the unsaturated reagent and sulfenyl chloride on the mechanism of the AdE-process has been analyzed.