导读： R12Extremely flammable. 极度易燃。R45May cause cancer.可能致癌。R52/53Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.对水生生物有害，可能对水体环境产生长期不良影响。R68Possible risk of
R12Extremely flammable.
极度易燃。
R45May cause cancer.
可能致癌。
R52/53Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
