Eye Contact: Vapors may cause eye irritation. Liquid can cause slight, temporary irritation with slight temporary corneal injury. Skin Contact: Prolonged or repeated contacted with liquid can cause freezing of skin tissues, defatting and dermatitis. Inhalation: Major potential route of exposure. Minimal effects observed below 1000ppm. Dizziness, drowsiness and throat irritation possible at levels above 1000ppm. Unconsciousness and death at levels above 10,000ppm. Blood pressure depression, cardiac sensitization and ventricular arrhythmia can result from exposure to near-anesthetic levels. Ingestion: Single dose toxicity is low to moderate. If vomiting occurs the liquid can be aspirated into the lungs, which can cause chemical pneumonia and systemic effects. Human psychotropic, gastrointestinal, and central nervous system effects possible