1、1.4丁炔二醇：R12Extremely flammable.
极度易燃。
2、R20/21/22Harmful by inhalation, in contact with skin and if swallowed.
吸入、皮肤接触及吞食1.4丁炔二醇有害。
3、R36/37/38Irritating to eyes, respiratory system and skin.
1.4丁炔二醇刺激眼睛、呼吸系统和皮肤。
4、R45May cause cancer.
可能致癌。
5、R46May cause heritable genetic damage.
1.4丁炔二醇可能引起遗传性基因损害。
