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methyl methacrylate

Topic Science

Methyl methacrylate is a volatile, flammable chemical used in plastics, recently causing evacuations in California due to a leak.

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Topic Overview

Methyl methacrylate is a volatile and flammable chemical compound primarily used in the production of plastics. Recently, it gained significant attention due to a major incident in Garden Grove, California. A storage tank containing approximately 7,000 gallons of methyl methacrylate at a GKN Aerospace facility began to off-gas, raising fears of a potential spill or explosion. This event prompted authorities to issue evacuation orders for over 40,000 residents in the surrounding area as a precautionary measure. The chemical's high volatility and flammability underscore the risks associated with its storage and handling. The incident highlights the ongoing importance of stringent safety protocols and emergency preparedness when dealing with hazardous industrial chemicals, particularly in populated regions.
Last updated: May 23, 2026