文中主要综述了食品塑料包装材料所用邻苯二甲酸酯类增塑剂中，邻苯二甲酸二（2-乙基己）酯(DEHP)的性质、来源、毒性及危害。提出了预防措施和建议，为食品塑料包装材料的安全性以及包装食品的安全性的相关研究提供参考依据。

This article mainly reviewed the nature, source, toxicity and hazard of di(2-ethylhexyl)phthalate, one of the phthalate plasticizers of food plastics packaging materials. Preventive measures and proposals for this reference were discussed to provide security for plastic food packaging materials, as well as for packed food security research.