Anesthetic effects at high concentrations. Asphyxia by exclusion of oxygen. Reproductive Hazard. Nonflammable. Oxidizer. May accelerate combustion of other materials.

• 高浓度时有麻醉作用。通过排除氧气引起窒息。有生殖危害。不可燃气体。氧化剂。可加速其他材料燃烧。