It is subject to revision as additional knowledge and experience are gained. Please return to this website for the most current version. Disclosure as a toxic chemical is required under Section 313 of Title III of the Superfund Amendments and Reauthorization Act of 1986 and 40 CFR part 372. Intentional misuse or deliberate inhalation may cause death without warning. Vapor reduces oxygen available for breathing and is heavier than air.
Liquid contact can cause frostbite.
Skin contact may cause frostbite from exposure to the liquid. Individuals with preexisting diseases of the central nervous system, cardiovascular system, lungs or kidneys may have increased susceptibility to the toxicity of excessive exposures. If high concentrations are inhaled, immediately remove to fresh air. Keep person calm. If not breathing, give artificial respiration.