(EN) The present invention addresses the problem of providing a method whereby an industrially useful cyclic chlorophosphazene trimer can be manufactured with high selectivity and high yield. The present invention relates to a method for manufacturing a cyclic chlorophosphazene trimer, the method comprising reacting phosphorus pentachloride and ammonia in the presence of a nitrile and obtaining a cyclic chlorophosphazene trimer.
(ZH) 本发明的课题在于提供能够高选择性地且高收率地制造工业上可用的环状氯化磷腈三聚体的方法。本发明涉及环状氯化磷腈三聚体的制造方法，该方法中，在腈的存在下，使五氯化磷与氨反应而获得环状氯化磷腈三聚体。
