81547-74-2

Basic information

• Product Name: [2-(2,6-Dichloro-phenyl)-2-oxo-ethyl]-phosphonic acid diethyl ester
• Synonyms: [2-(2,6-Dichloro-phenyl)-2-oxo-ethyl]-phosphonic acid diethyl ester
• CAS NO: 81547-74-2
• Molecular Weight: 325.128
• Mol File: 81547-74-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [2-(2,6-Dichloro-phenyl)-2-oxo-ethyl]-phosphonic acid diethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: [2-(2,6-Dichloro-phenyl)-2-oxo-ethyl]-phosphonic acid diethyl ester(81547-74-2)
• EPA Substance Registry System: [2-(2,6-Dichloro-phenyl)-2-oxo-ethyl]-phosphonic acid diethyl ester(81547-74-2)

Safety Data

• Hazardous Substances Data: 81547-74-2(Hazardous Substances Data)

Upstream product

• 81547-71-9 2,6-dichlorophenacyl chloride 
• 122-52-1 triethyl phosphite 
• 81547-72-0 2-bromo-1-(2,6-dichloro-phenyl)ethanone 
• 2040-05-3 2,6 dichloroacetophenone 

Downstream Products

• 58580-13-5 (Z)-O,O-diethyl-O-<1-(2,4-dichlorophenyl)-2-bromovinyl>phosphate 
• 58580-14-6 (E)-O,O-diethyl-O-<1-(2,4-dichlorophenyl)-2-bromovinyl>phosphate 
• 470-90-6 Apachlor 
• 18708-86-6 2-chloro-1-(2,4-dichlorophenyl)-ethenyl diethyl phosphate 

Relevant articles and documents

REACTIONS OF 2,4- AND 2,6-DICHLOROPHENACYLIDENE HALIDES WITH TRIALKYLPHOSPHITES IN PROTIC SOLVENTS. DIRECT EVIDENCE FOR THE "ENOLATE ANION" PATHWAY

The reactions of 2,6-dichlorophenacyl and 2,6-dichlorophenacylidene chlorides and bromides with trimethyl and triethyl phosphites have been investigated.The reactivity of 2,6-dichlorophenacylidene chloride and bromide towards trialkyl phosphites was compared with that of 2,4-dichlorophenacylidene chloride and bromide.The influence of methanol, acting as a model protic solvent, on the above mentioned processes has also benn investigated.The mechanism of Perkow reaction of sterically hindered α-haloketones with bulky substituents around the carbonyl center is discussed.