Diphenyl chlorophosphate

Diphenyl chlorophosphate is a colorless to pale yellow liquid at room temperature, with a mild, characteristic odor and moderate volatility; it has a boiling point of approximately 290–295 °C at atmospheric pressure and solidifies below 25 °C. It is classified as an organophosphorus compound and specifically as a chlorinated phosphate ester. Primarily used as a reactive intermediate in organic synthesis, it serves in the preparation of phosphate-based flame retardants, pharmaceuticals (e.g., nucleotide analogs), and agrochemicals (e.g., phosphoramidate insecticides). Its main application areas include specialty polymer additives, pharmaceutical active ingredient synthesis, and crop protection chemistry.

Diphenylacetonitrile can be used to synthesize methadone, an opioid used for opioid maintenance therapy and for pain relief. It is used to control seedling grasses in turf. It undergoes anhydrous condensation with ethyl-4-bromo-butyrate and the hydrolysis product in alkaline medium of this condensation reaction is used in the quantitative determination of 3-cyano-3,3-diphenylpropionic acid.

This chemical is included in Fine Chemicals. See more about what is Diphenyl chlorophosphate and Diphenyl chlorophosphate SDS information.

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