Synonyms: 1,3,5,2,4,6-Triazatriphosphorine,2,2,4,4,6,6-hexahydro-2,2,4,4,6,6-hexakis(p-tolyloxy)- (7CI,8CI);2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-hexakis(p-tolyloxy)triazatriphosphorine;Hexakis(4-methylphenoxy)cyclotriphosphazene;Hexakis(p-tolyloxy)cyclotriphosphazene; NSC 117813