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Phosphorus sarin, tabun

The most important inhibitors of CarbEs are organo-phosphorus insecticides (malathion, parathion, para-oxon, methyl parathion, EPN, and others), nerve agents (DFP, soman, sarin, tabun, and VX) and carbamate insecticides (carbofuran, carbaryl, aldicarb, propoxur, oxamyl, methomyl, and others). Organo-phosphorus toxicants inhibit CarbEs irreversibly by phosphorylation and carbamates inhibit CarbEs reversibly by carbamylation similar to the basic mechanism (i.e., acylation of the active site) ... [Pg.433]

Organophosphates are a group of pentavalent phosphorus compounds, which contain an organic group (e.g. parathion, malathion, tabun, sarin, soman). [Pg.913]

Liquid Sarin (107-44-8) Tabun (77-81-6) VX (50782-69-9) Mustard gas (505-60-2) Dimethyl methylphosphonate (756-79-6) Thiodiglycol (111-48-8) Phosphorus oxychloride (10025-87-3) Trimethyl phosphite (121-45-9)... [Pg.356]

Typical production batches of nerve agents formerly intended for military use are mixtures of enantiomers obtained from nonchiral synthesis (Figure 50.1). Sarin, cyclosarin, tabun, and VX consist of mixtures of two enantiomers each of which differs in the chirality at the central phosphorus atom thus enabling rotation of linearly polarized light clockwise [P(+)-enantiomers] or anticlockwise [P(—)-enantiomers] (Figure 50.1). In contrast, chirality of soman appears more complex based on two chiral centers, which reside at the phosphorus atom, P(-f) and P(—), and additionally in the pinacolyl moiety, C(-f) and C( ). Hence, soman occurs in four stereoisomeric conformations as two pairs of diastereomers P(-E)C(+),... [Pg.761]

Three types of chemical mechanisms have been used for decontamination water/soap wash oxidation and acid/base hydrolysis.9 Mustard (HD) and the persistent nerve agent VX contain sulfur molecules that are readily subject to oxidation reactions. VX and the other nerve agents (tabun [GA], sarin [GB], soman [GD], and GF) contain phosphorus groups that can be hydrolyzed. Therefore, most chemical decontaminants are designed to oxidize mustard and VX and to hydrolyze nerve agents (VX and the G series).1 Water and Water/Soap Wash... [Pg.354]

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See also in sourсe #XX -- [ Pg.173 ]



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