Phosphoramide

See also: Phosphoramides
Phosphoramide
Names
IUPAC name
Phosphoric triamide
Other names
  • Diaminophosphorylamine
  • Phosphoric amide
  • Phosphoryl triamide
  • Triaminophosphine oxide
Identifiers
3D model (JSmol)
ChemSpider
UNII
  • InChI=1S/H6N3OP/c1-5(2,3)4/h(H6,1,2,3,4)
    Key: DMSZORWOGDLWGN-UHFFFAOYSA-N
  • InChI=1/H6N3OP/c1-5(2,3)4/h(H6,1,2,3,4)
    Key: DMSZORWOGDLWGN-UHFFFAOYAP
  • NP(=O)(N)N
Properties
O=P(NH2)3
Molar mass 95.042 g·mol−1
Appearance white solid
good
Acidity (pKa) <3.6[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Phosphoramide is a chemical compound with the molecular formula O=P(NH2)3. It is a derivative of phosphoric acid in which each of the hydroxyl groups have been replaced with an amino group. In bulk, the compound is a white solid which is soluble in polar solvents.

  1. ^ Perrin, D. D., ed. (1982) [1969]. Ionisation Constants of Inorganic Acids and Bases in Aqueous Solution. IUPAC Chemical Data (2nd ed.). Oxford: Pergamon (published 1984). Entry 186. ISBN 0-08-029214-3. LCCN 82-16524.