Safety Statements: Low toxicity by intravenous route. Probably irritating and narcotic in high concentrations. Questionable carcinogen with experimental tumorigenic data. Combustible when exposed to heat or flame. Moderate explosion hazard in the form of vapor when exposed to heat or flame. Can react with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes.