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CAS 10025-87-3

:

Phosphorus oxychloride

Description:
Phosphorus oxychloride, also known as phosphorus oxychloride or phosphoric oxychloride, is an inorganic compound with the chemical formula POCl₃. It is a colorless to yellowish liquid that is hygroscopic and has a pungent odor. This compound is highly soluble in organic solvents and reacts with water, producing phosphoric acid and hydrochloric acid. Phosphorus oxychloride is primarily used as a reagent in organic synthesis, particularly in the preparation of phosphoric esters and as a chlorinating agent. It serves as an important intermediate in the production of various phosphorus-containing compounds. The substance is classified as toxic and corrosive, necessitating careful handling and storage to prevent exposure. Its reactivity with moisture and its ability to release hydrochloric acid upon hydrolysis make it a significant compound in both industrial and laboratory settings. Safety precautions, including the use of personal protective equipment, are essential when working with phosphorus oxychloride to mitigate risks associated with its corrosive and toxic nature.
Formula:Cl3OP
InChI:InChI=1S/Cl3OP/c1-5(2,3)4
InChI key:InChIKey=XHXFXVLFKHQFAL-UHFFFAOYSA-N
SMILES:P(Cl)(Cl)(Cl)=O
Synonyms:
  • Fosforoxychlorid
  • Oxychlorid fosforecny
  • Oxychloridfosforecny
  • Phosphonyl trichloride
  • Phosphoric Trichloride
  • Phosphoric chloride
  • Phosphorous chloride oxide (POCl3)
  • Phosphorous chloride oxide (POCl<sub>3</sub>)
  • Phosphorous oxychloride
  • Phosphoroxidchlorid
  • See more synonyms
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