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大鼠和小鼠急性吸入2小时LC_(50)各为248.2mg/m~3和155.2mg/m~3。一次吸入56mg/m~3·小时,血液过氧化氢酶活性明显抑制,但恢复较快。亚慢性毒性的明显毒作用浓度为25mg/m~3。无作用浓度为5mg/m~3。
The acute inhalation of rats and mice for two hours LC_ (50) were 248.2mg / m ~ 3 and 155.2mg / m ~ 3. Once inhaled 56mg / m ~ 3 hours, blood catalase activity was significantly inhibited, but the recovery faster. Sub-chronic toxic obvious toxic effect concentration of 25mg / m ~ 3. No effect concentration of 5mg / m ~ 3.