![]() ![]() DO NOT rub area, flush with water, or apply direct heat. DO NOT attempt to rewarm the affected area on site. Liquefied gas: quickly remove victim from source of contamination. If the heart has stopped, trained personnel should start cardiopulmonary resuscitation (CPR) or automated external defibrillation (AED). If breathing is difficult, trained personnel should administer emergency oxygen. Inhalation: Take In case of oxygen deficiency: take precautions to ensure your own safety before attempting rescue (e.g. What are first aid measures for carbon dioxide? Back to top Mutagenicity: Not known to be a mutagen.Reproductive Toxicity: Not known to be a reproductive hazard.Teratogenicity / Embryotoxicity: Not known to harm the unborn child.American Conference for Governmental Industrial Hygienists (ACGIH): Not specifically designated.International Agency for Research on Cancer (IARC): Not specifically evaluated.Carcinogenicity: Not known to cause cancer.Effects of Long-Term (Chronic) Exposure: Not harmful.Ingestion: Not a relevant route of exposure (gas).Permanent eye damage or blindness can result. Direct contact with the liquefied gas can freeze the eye. Eye Contact: May cause mild irritation. ![]() Blistering, tissue death and infection may develop in severe cases. The skin may become waxy white or yellow. Symptoms of more severe frostbite include a burning sensation and stiffness. ![]() Symptoms of mild frostbite include numbness, prickling and itching. Direct contact with the liquefied gas can chill or freeze the skin (frostbite). Lack of oxygen can cause permanent damage to organs including the brain and heart. Symptoms occur more quickly with physical effort. As less oxygen becomes available, nausea and vomiting, collapse, convulsions, coma and death can occur. If less oxygen is available to breathe, symptoms such as headache, rapid breathing, rapid heart rate, clumsiness, emotional upsets and fatigue can result. A high concentration can displace oxygen in the air. Higher concentrations can affect respiratory function and cause excitation followed by depression of the central nervous system.
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