"There are three large tanks with a highly toxic chemical called methyl methacrylate, or MMA, used to make plastic, at the site in the 12000 block of Western Avenue in Garden Grove."
"In terms of the acute toxicity of methyl methacrylate, the LD50 is 7–10 g/kg (oral, rat). It is an irritant to the eyes and can cause redness and pain"
https://www.aol.com/news/know-gkn-aerospace-firm-center-1200...
"In terms of the acute toxicity of methyl methacrylate, the LD50 is 7–10 g/kg (oral, rat). It is an irritant to the eyes and can cause redness and pain"
https://en.wikipedia.org/wiki/Methyl_methacrylate