Category
page 1Phosphonothioates
O-ethyl S-2-diisopropylaminoethyl methylphosphonothioate
chemical compound and chemical warfare nerve agent
EA-3148
EA-3148 (Substance 100A) is a "V-series" nerve agent related to the better-known compounds VX and VR. It was studied by both the US and Soviet chemical weapons programmes during the Cold War, and is notable as the only V-series organophosphate nerve agent specifically identified in public domain sources as having a higher absolute potency as an acetylcholinesterase inhibitor than VX (around 50% more potent by weight). However, both the US and Soviet investigations of the compound concluded that despite its high potency, the physicochemical properties of the substance made it unsuitable for wea
VE
chemical compound
VM
chemical compound
VR
chemical compound
O-ethyl methylphosphonothioate
chemical compound
ethyl p-nitrophenyl benzenethiophosphonate
chemical compound