title: Tetranitroacetimidic acid: a high oxygen oxidizer and potential replacement for ammonium perchlorate.
abstract: Considerable work has been focused on developing replacements for ammonium perchlorate (AP), a primary choice for solid rocket and missile propellants, due to environmental concerns resulting from the release of perchlorate into groundwater systems [corrected]. Additionally, the generation of hydrochloric acid contributes to high concentrations of acid rain and to ozone layer depletion. En route to synthesizing salts that contain cationic FOX-7, a novel, high oxygen-containing oxidizer, tetranitroacetimidic acid (TNAA), has been synthesized and fully characterized. The properties of TNAA were found to be exceptional, with a calculated specific impulse exceeding that of AP, leading to its high potential as a replacement for AP. TNAA can be synthesized easily in a one-step process by the nitration of FOX-7 in high yield (>93%). The synthesis, properties, and chemical reactivity of TNAA have been examined.
authors.affiliation: Department of Chemistry, University of Idaho , Moscow, Idaho 83844-2343, United States.
authors.forename: Thao T
authors.initials: TT
authors.lastname: Vo
authors.forename: Damon A
authors.initials: DA
authors.lastname: Parrish
authors.forename: Jean'ne M
authors.initials: JM
authors.lastname: Shreeve