Methyl isocyanate
…which short-term killed 4,000–8,000 people and caused permanent injury and premature deaths to approximately 15,000–20,000. It is also a very potent lachrymatory agent. Methyl isocyanate is a colorless, poisonous, lachrymatory (tearing agent), flammable liquid. It is soluble in water to 6–10 parts per 100 parts, but…