It is a cholinesterase inhibitor that acts on the nervous system, and produces toxicity similar to Parathion. Wear positive pressure self-contained breathing apparatus. Move container from fire area if you can do it without risk. Fight fire from maximum distance.
Shock can shatter containers, releasing the contents.
Ventilate closed spaces before entering them. Remove and isolate contaminated clothing at the site. Use water spray to reduce vapors. See the introductory information section at the beginning of the profiles for additional information. Based on qualitative performance information.