According to OSHA (Occupational Safety and Health Administration), Ethylene Oxide (ETO) is a human-made, highly toxic, colorless, flammable gas that, at room temperature, produces a sweet odor.
Ethylene Oxide gases are hazardous substances utilized in the production of ethylene glycol used in numerous products, including pharmaceuticals, polyurethane foam, adhesives, detergents, textiles, anti-freeze, and solvents.
Even minimal exposure to highly toxic Ethylene Oxide gas can create an increased risk of adverse health effects, including blurred vision, difficulty with breathing, breast cancer, and nervous system conditions.