hexanitrobenzene
Sign in to saveHexanitrobenzene, also known as HNB, is a nitrobenzene compound in which six nitro groups are bonded to all six positions of a central benzene ring. It is a high-density explosive compound with chemical formula , obtained by oxidizing the amine group of pentanitroaniline with hydrogen peroxide in sulfuric acid.
Wikidata facts
- Mass
- 347.957419
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- chemical formula
- C₆N₆O₁₂
- canonical SMILES
- C1(=C(C(=C(C(=C1[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
- Commons category
- Hexanitrobenzene
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Article
6 sectionsContents
- Properties
- Preparation
- Additional properties
- See also
- Notes
- References
Hexanitrobenzene, also known as HNB, is a nitrobenzene compound in which six nitro groups are bonded to all six positions of a central benzene ring. It is a high-density explosive compound with chemical formula , obtained by oxidizing the amine group of pentanitroaniline with hydrogen peroxide in sulfuric acid.
== Properties == thumb|left|Perspective view of the crystal structure of hexanitrobenzene, showing the rotation of the nitro groups.Left: Ball-and-stick structure.Right: van der Waals space-filling structure. The stable conformation of this molecule has the nitro groups rotated out of the plane of the central benzene ring. The molecule adopts a propeller-like conformation in which the nitro groups are rotated about 53° from planar.