3,3,5-Trimethylcyclohexyl 3-pyridyl methylphosphonate
(Redirected from
VP (nerve agent)
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Preferred IUPAC name
Pyridin-3-yl 3,3,5-trimethylcyclohexyl methylphosphonate | |
Other names
EA-1511[1]
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Identifiers | |
3D model (
JSmol ) |
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
C15H24NO3P | |
Molar mass | 297.335 g·mol−1 |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards
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Extremely toxic |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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VP (3,3,5-Trimethylcyclohexyl 3-pyridyl methylphosphonate), also known as EA-1511, is an extremely toxic organophosphate nerve agent of the V-series.
Agent VP belongs to a class of organophosphates known as 3-pyridyl phosphonates. These agents are extremely potent acetylcholinesterase inhibitors.[2]
Synthesis
is then slowly added while stirring and cooling. The reaction temperature is maintained at 10-15 °C. The mixture is then heated to 40 °C for 1 hour. A benzene solution of 3,3,5-trimethylcyclohexyl methylphosphonochloridate is formed.Triethylamine is then added to reaction mixture and
methyl iodide, to produce a water-soluble agent.[2]
See also
- 2-Ethoxycarbonyl-1-methylvinyl cyclohexyl methylphosphonate
- A-234 (nerve agent)
- GV (nerve agent)
- Ro 3-0422
- V-sub x
References
- fas.org.
- ^ a b "3-Pyridyl phosphonates". Google Patents. 1956.