Health hazard: acute poisoning: it has anesthetic effect on the central nervous system. Symptoms of mild poisoning include dizziness, headache, nausea, vomiting, gait instability and ataxia. Toxic encephalopathy after high concentration inhalation. Inhalation of extremely high concentrations can lead to sudden loss of consciousness and reflex respiratory arrest. May be accompanied by toxic peripheral neuropathy and chemical pneumonia. Some patients developed toxic psychosis. Inhalation of liquid into respiratory tract can cause aspiration pneumonia. Splash into eyes can cause corneal ulcer, perforation and even blindness. Skin contact causes acute contact dermatitis and even burns. Swallowing can cause acute gastroenteritis, and in severe cases, it can cause symptoms similar to acute inhalation poisoning, and can cause liver and kidney damage.
Chronic poisoning: neurasthenia syndrome and autonomic nerve function symptoms are similar to schizophrenia. Skin damage.
Toxicity: low toxicity.
Stimulation: Through human eyes: 140ppm(8 hours), mild stimulation.