R28Very toxic if swallowed. 吞食有极高毒性。R50/53Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 对水生生物有极高毒性，可能对水体环境产生长期不良影响。 R11 Highly flammable. 高度易燃。R36 Irritating to eyes. 刺激眼睛。R20/21/22 Harmful by inhalation, in contact with skin and if swallowed. 吸入、皮肤接触及吞食有害。
