Routes of entry for gases include inhalation and eye contact. Skin contact may be a route of entry for liquefied gases. Acute Overexposure Effects Contact with the eyes and skin may result in irritation. Vapors are readily absorbed through the lungs. Inhalation of ethylbenzene vapors causes drowsiness, narcosis, headaches, cramps, and tightness of the chest.
Severe overexposure can cause death due to respiratory center paralysis.
If aspiration occurs, chemical pneumonitis or pulmonary edema may result. Ingestion may result in kidney or liver damage. Ethyl benzene is absorbed through the skin at a low rate. Acute overexposure to petroleum distillate vapors may cause CNS effects, including headache, dizziness, drowsiness and confusion. Ingestion causes nausea, vomiting, blurred vision, and CNS disorders.