Methyl chlorocarbonate

Made and used in chemical manufacturing and labs; can be released during production, transport, or storage incidents [2].

Breathing vapors after a leak or spill; skin or eye contact at work; nearby residents may be exposed during industrial accidents. It is not common in consumer products [1][2].

Causes intense eye/skin irritation and burns; inhalation can trigger coughing, chest tightness, and delayed fluid in the lungs (pulmonary edema); high exposures can be fatal [1][2].

Chemical and lab workers, transport handlers, and emergency responders; people with asthma or other lung/eye conditions [1].

At work, use closed systems, local exhaust, and proper PPE (chemical‑resistant gloves, goggles/face shield, respiratory protection); get training and follow safety procedures. Community members should follow spill alerts, evacuate or shelter‑in‑place as directed, and avoid areas near releases [1][2].