EA-2192 is an extremely toxic degradation product of the VX nerve agent.[1][2] It is a white solid that is very soluble and stable in water.
Names | |
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Preferred IUPAC name
S-{2-[Di(propan-2-yl)amino]ethyl} methylphosphonothioate | |
Other names
Diisopropylaminoethyl methyl thiolophosphonate
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Identifiers | |
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3D model (JSmol)
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ChemSpider |
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PubChem CID
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UNII |
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CompTox Dashboard (EPA)
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Properties | |
C9H22NO2PS | |
Molar mass | 239.31 g·mol−1 |
Appearance | White solid |
Very soluble | |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards
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Extremely toxic |
Lethal dose or concentration (LD, LC): | |
LD50 (median dose)
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630 μg/kg (Rat, oral) 18 μg/kg (Rat, iv) 50 μg/kg (Mouse, iv) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
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EA-2192 is an extremely potent acetylcholinesterase inhibitor. It is almost as toxic as VX itself.[3]
EA-2192 behaves similar to aged Soman as it is the dealkylated form of VX and cannot be reversed with common oxime reactivators.