FIELD: chemistry.
SUBSTANCE: method for preparation of N-butyl(2-nitroxyethyl)nitramine is described. Method implies nitration of n-butylaminoethanole with a mixture of nitric acid and acetic anhydride in the presence of zinc chloride, n-butylaminoethanole being additionally treated with equimolecular amount of acetic acid and reaction mixture being exposed to temperature of (30-35)°С for 30 minutes, (40-45)°С for 30 minutes, and (55-60)°С for 60 minutes.
EFFECT: higher yield of end product and higher explosion and fire safety of the process.
2 ex
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Authors
Dates
2008-05-10—Published
2007-01-09—Filed