EU Trademark Classification EU01 Chemicals 邻苯二甲酸二乙酯（2686） Class 01 Diethyl phthalate 2686 邻苯二甲酸二乙酯 Chinese 邻苯二甲酸二乙酯 English Diethyl phthalate Site ref. 2686 Class 01 Included in Harmonised Database (HDB)