Synonyms: Piperidine,1,1',1''-phosphinidynetri- (6CI,7CI,8CI); 1,1',1''-Phosphinidynetripiperidine;NSC 99043; Phosphine, tri-1-piperidinyl-; Phosphorous tripiperidide;Tripiperidinophosphine; Tripiperidylphosphine; Tris(1-piperidinyl)phosphine;Tris(piperidino)phosphine