FIELD: chemistry.
SUBSTANCE: invention relates to a method for destruction of O-isobutyl-S-2-(N,N-diethylamino)-ethylmethylthiolphosphonate (type Vx substance). Method includes photochemical oxidation of isobutyl-S-2-(N,N-diethylamino)-ethylmethylthiolphosphonate with radicals, generated from chloroform in presence of 2,4,6-tri-(p-methoxyphenyl)-selenopyrylium perchlorate. As a result of a number of spontaneous regrouping reactions, a complex mixture of products of destruction of starting compound is formed, without biological activity, which is characteristic for organophosphorus toxic substances.
EFFECT: method is effective for eliminating type Vx substance, safe for personnel and enables degassing of surfaces, without causing serious damage that is important in degassing electronic equipment.
1 cl, 4 dwg, 6 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PHOTOCHEMICAL OXIDATION OF O-ISOBUTYL-S-2-(N,N-DIETHYLAMINO)ETHYLMETHYLTHIOPHOSPHONATE (SUBSTANCE OF TYPE Vx) IN PRESENCE OF 2,4,6-TRIPHENYLSELENIUM-PYRYLIUM PERCHLORATE AND CHLOROFORM | 2010 |
|
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