Dimethyl (3,3-difluoro-2-oxoheptyl) Phosphonate(CAS#50889-46-8)

Introduction

Dimethyl (2-oxo-3,3-difluoroheptyl)phosphonate, also known as DFP, is an ester with the following properties:Appearance and character: DFP is a colorless to light yellow liquid with a pungent odor.Solubility: DFP is soluble in most organic solvents such as alcohols, ethers, and chlorinated hydrocarbons.The main uses of DFP include:as a catalyst in organic synthesis: DFP can be used as an addition catalyst for allyls, olefins, and alkynes.As a process intermediate: DFP can be used as an important intermediate in organic synthesis for the preparation of other organic compounds.How to make DFP:The preparation method of DFP is mainly obtained by the condensation reaction of heptyl difluoroacetate and phosphonyl chloride.Precautions for the use of DFP:DFP is irritating and corrosive, and care should be taken to avoid skin contact and inhalation when using it.When using and storing, attention should be paid to fire and explosion prevention, and contact with strong oxidants should be avoided.Care should be taken to use personal protective equipment such as chemical protective glasses, gloves and protective clothing during handling.DFP is a hazardous chemical and must be operated and stored in strict accordance with relevant safety operating procedures.