六亚甲基二异氰酸酯，又名1,6-己二异氰酸酯，是一种
有机化合物，化学式为C8H12N2O2，主要用于生产
聚氨酯涂料、
弹性体、
胶黏剂、纺织整理剂等，在航空、纺织、
泡沫塑料、涂料、橡胶工业等方面也有宽广的应用。
急性毒性：小鼠吸入LD50：30mg/m3；大鼠吸入LD50：60mg/kg/4h；小鼠口径LD50：350mg/kg；大鼠口径LD50：710μL/kg；小鼠静脉LD50：5600μg/kg。
S26：In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28：After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer).
S38：In case of insufficient ventilation, wear suitable respiratory equipment.
S45：In case of accident or if you feel unwell, seek medical advice immediately (show the lable where possible).
R36/37/38：Irritating to eyes, respiratory system and skin.
R42/43：May cause sensitization by inhalation and skin contact.