Similar names: Phosphine oxide, tris(1-aziridinyl)- (8CI); 1,1',1''-Phosphinylidynetris[aziridine]; APO; Aphoxide; ENT 24915; Imperon Fixer T; NSC 9717; Phosphoric acid triethylene imide; Phosphoric triamide, N,N',N''-tri-1,2-ethanediyl-; TAPO; TEF; TEPA; TEPA (pesticide); Tri-1-aziridinylphosphine oxide; Triaziridinophosphine oxide; Triaziridinylphosphine oxide; Triethylenephosphoramide; Triethylenephosphorotriamide; Tris(1-aziridine)phosphine oxide; Tris(1-aziridinyl)phosphine oxide; Tris(aziridinyl)phosphine oxide