12-07504. Phosphorus Hemitriselenide [Archived]

Nomenclature

CAS number: 1314-81-4
P2Se3; mol wt 298.83.
P 20.73%, Se 79.27%.

Description and references

Prepd by warming a mixture of phosphorus and selenium in the correct proportions: Hahn, J. Prakt. Chem. [1] 93, 430 (1864); Muthmann, Clever, Z. Anorg. Chem. 13, 191 (1897); Meyer, ibid. 30, 258 (1902); 61B, 1807 (1928).

Properties

Dark red mass. Dec by heat. Dec in moist air and water. Sol in potassium hydroxide; insol in carbon disulfide.

Status

This monograph has been retired and is no longer subject to revision or update.