慢慢看吧....ACUTE TOXICITY LD50 Oral Rat 5000 mg/kg LC50 Inhalation Rat 4,550 ppm 4H Remarks: Lungs, Thorax, or Respiration:Chronic pulmonary edema. Liver:Other changes. Blood:Changes in cell count (unspecified). LD50 Intraperitoneal Rat 3810 MG/KG Remarks: Blood:Changes in cell count (unspecified). Liver:Other changes. Lungs, Thorax, or Respiration:Chronic pulmonary edema. LD50 Intraperitoneal Mouse 2450 UL/KG SIGNS AND SYMPTOMS OF EXPOSURE Exposure can cause: Narcotic effect. Lung irritation, chest pain, and edema which may be fatal. CNS depression. Gastrointestinal disturbances. Damage to the liver. Damage to the kidneys. Blood effects. ROUTE OF EXPOSURE Skin Contact: Causes skin irritation. Skin Absorption: Harmful if absorbed through skin. Eye Contact: Causes eye irritation. Inhalation: Material is irritating to mucous membranes and upper respiratory tract. Harmful if inhaled TARGET ORGAN INFORMATION Nerves. Liver. Kidneys. IARC CARCINOGEN LIST Rating: Group 3 CHRONIC EXPOSURE - TERATOGEN Species: Rat (more...)