Phosgene oxime
Phosgene oxime is toxic if breathed, eaten, or placed on the skin or by the skin. In a very short time, the signs of poisoning are seen. If breathed, it harms the lungs and may eventually lead to pulmonary edema. The effects on the skin include hives, itching, and necrosis of the skin. It also causes watering of the eyes and even can cause blindness.