CAS RN: 7782-50-5

Skin / Eye / Resp. Irritants

... Irritating to nose & throat at 5 ppm or above ...
... Highly irritating especially to the mucous membranes of the eyes and respiratory tract.
Caution: Potential symptoms of overexposure are burning of eyes, nose and mouth; lacrimation, rhinorrhea; coughing, choking and substernal pain; nausea, vomiting; headache, dizziness; syncope; pulmonary edema; pneumonia; hypoxemia; dermatitis; direct contact with liquid may cause frostbite.
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