Keep fire-exposed containers cool with water spray. Exposure can cause light-headedness, vertigo, drowsiness, narcosis, dizziness, headache, unconsciousness, and death in extreme cases. Exposure to vapor can elevate carboxyhemoglobin levels in the cardiovascular system. Liquid or high vapor concentration can cause pain and irritation with slight corneal injury possible. Prolonged or repeated exposure can cause dermatitis through defatting of skin.
Prolonged contact can result in skin absorption.
The primary toxic effect is narcosis. Other toxic effects are pulmonary edema, encephalopathy, and hemolysis. Causes irritation of the eyes, skin and respiratory tract. No systemic effects have been reported in humans, although excessive concentrations have caused liver and kidney damage in animals. Preclude from exposure individuals with diseases of liver, kidneys, cardiovascular and central nervous systems, and heavy smokers.