PN3O
PN3O is a chemical compound with the molecular formula PN3O. It is also known by the name phosphoryl triazide. The structure of PN3O features a phosphorus atom bonded to three nitrogen atoms, with an oxygen atom also attached to the phosphorus. This arrangement results in a molecule with a unique electronic distribution. PN3O is an unstable compound and is generally prepared in situ for immediate use due to its potential for explosive decomposition. Its synthesis typically involves the reaction of phosphorus oxychloride with sodium azide. The reactivity of PN3O stems from the strained P-N bonds and the inherent instability of the azide functional group. It has been explored for its use as a reagent in organic synthesis, particularly in reactions involving the introduction of nitrogen-containing moieties. However, its hazardous nature limits its widespread application in industrial settings. Research into PN3O has focused on understanding its decomposition pathways and developing safer handling methods, though it remains a compound requiring extreme caution. Its existence and properties are of interest in the field of inorganic and synthetic chemistry.