- Hazardous by the following route of exposure: of skin contact (irritant, permeator). Direct contact may cause irritation and redness. Skin inflammation is characterized by itching, scaling, or reddening. Defatting properties, may aggravate an existing dermatitis. - Hazardous by the following route of exposure: of eye contact (irritant). Inflammation of the eye is characterized by redness, watering and itching. - Hazardous by the following route of exposure: of inhalation (lung irritant). Avoid breathing vapors, spray or mists. Over-exposure by inhalation may cause respiratory irritation. Can cause central nervous system depression. Symptoms and signs include headache, dizziness, fatigue, muscular weakness, drowsiness and in extreme cases, loss of consciousness. Medical conditions aggravated by over-exposure. Respiratory. - Harmful if swallowed. Aspiration hazard if swallowed. Can enter lungs and cause damage. Vomiting increased risk of chemical pneumonia.