Hexanitrobenzene
Structural formula | ||||||||||
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General | ||||||||||
Surname | Hexanitrobenzene | |||||||||
other names |
HNB |
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Molecular formula | C 6 N 6 O 12 | |||||||||
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properties | ||||||||||
Molar mass | 348.10 g mol −1 | |||||||||
Physical state |
firmly |
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density |
2.01 g cm −3 |
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safety instructions | ||||||||||
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Thermodynamic properties | ||||||||||
ΔH f 0 |
344.05 kJ mol −1 |
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . |
Hexanitrobenzene ( HNB ) is an explosive . It consists of a benzene ring with six nitro groups (–NO 2 ) as substituents.
presentation
Hexanitrobenzene is produced from pentanitroaniline by oxidation with peroxodisulfuric acid .
properties
Hexanitrobenzene crystallizes in the monoclinic crystal system in the space group I 2 / c (space group no. 15, position 6) with the lattice parameters a = 1322 pm , b = 913 pm and β = 95.5 ° and four formula units per unit cell .
literature
- Ronald L. Atkins, Richard A. Hollins, William S. Wilson: "Synthesis of polynitro compounds. Hexasubstituted benzenes ", J. Org. Chem. , 1986 , 51 (17), pp. 3261-3266 ( doi : 10.1021 / jo00367a003 ).
Individual evidence
- ^ A b Arnold T. Nielsen, Ronald L. Atkins, William P. Norris: "Oxidation of poly (nitro) anilines to poly (nitro) benzenes. Synthesis of hexanitrobenzene and pentanitrobenzene ", J. Org. Chem. , 1979 , 44 (7), pp. 1181-1182 ( doi : 10.1021 / jo01321a041 ).
- ↑ This substance has either not yet been classified with regard to its hazardousness or a reliable and citable source has not yet been found.
- ↑ Xin Liao, Xue-Hai Ju, Feng-Qi Zhao, Jian-Hua Yi: "Substituent Effects on Thermodynamic and Detonation Properties of Polynitrobenzenes", Propellants, Explosives, Pyrotechnics , 2010 , 35 (6), pp. 567-571 ( doi : 10.1002 / prep.200900065 ).
- ↑ ZA Akopyan, Yu. T. Struchkov, VG Dashevskii: “Crystal and molecular structure of hexanitrobenzene”, Journal of Structural Chemistry , 1966 , 7 (3), pp. 385-392 ( doi : 10.1007 / BF00744430 ).