n-butyl chloroformate spill emergency, rapid withdrawal from air leakage personnel to a safe area, and immediately isolate small leakage isolation 150m , a large leakage isolation 300m , strict restrictions on access. Cut off the fire source. Recommended emergency personnel wearing self-Pressurized respirators to wear protective clothing. Do not cut off the source of leakage directly as to prevent access to sewers, flood discharge trench so restrictive space. n-butyl chloroformate A small leak: sand or other noncombustible material attached to or absorbed lessons. n-butyl chloroformate Large leak: to build a causeway or trenching asylum. Covered with foam to reduce vapors disasters. With the transfer pump to tankers or exclusive collector, recycling or shipped to the waste disposal sites.
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