Industrial liquids can turn into invisible bombs without boiling
While most people know methyl methacrylate as the hard plastic used in dental crowns, its liquid form can vanish into thin air and ignite with the force of a bomb.
A tank of methyl methacrylate behaves like a coiled spring held back by nothing more than temperature. This liquid is the primary ingredient in acrylic glass, but before it becomes a solid windshield or a set of dentures, it exists as a volatile monomer—a single molecule capable of chaining together. Because it boils at 101 degrees Celsius, roughly the same as water, it is constantly shedding molecules into the surrounding air even at room temperature. If these invisible vapors settle in a confined space, they create a fuel-air mixture so potent that a single static spark can trigger a massive pressure wave.