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Pentazole information


Pentazole
Kekulé, skeletal formula of pentazole
Kekulé, skeletal formula of pentazole
Ball-and-stick 3D structure
Ball-and-stick 3D structure
Names
Systematic IUPAC name
1H-Pentazole[1]
Identifiers
CAS Number
  • 289-19-0 ☒N
3D model (JSmol)
  • Interactive image
  • Interactive image
ChemSpider
  • 4953932 checkY
PubChem CID
  • 6451467
CompTox Dashboard (EPA)
  • DTXSID30183092 Edit this at Wikidata
InChI
  • InChI=1S/HN5/c1-2-4-5-3-1/h(H,1,2,3,4,5) checkY
    Key: WUHLVXDDBHWHLQ-UHFFFAOYSA-N checkY
SMILES
  • n1nn[nH]n1
  • N1N=NN=N1
Properties
Chemical formula
N
5
H
Molar mass 71.0414 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

Pentazole is an aromatic molecule consisting of a five-membered ring with all nitrogen atoms, one of which is bonded to a hydrogen atom. It has the molecular formula HN5. Although strictly speaking a homocyclic, inorganic compound, pentazole has historically been classed as the last in a series of heterocyclic azole compounds containing one to five nitrogen atoms. This set contains pyrrole, imidazole, pyrazole, triazoles, tetrazole, and pentazole.

  1. ^ "1H-Pentazole - PubChem Public Chemical Database". The PubChem Project. USA: National Center for Biotechnology Information.

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Cyclic compound

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Borazine, a 6-membered inorganic heterocyclic compound (may be aromatic). Pentazole, a 5-membered inorganic cyclic compound (aromatic). Azetidine, a 4-membered...

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cycloaddition reactions. Triazoles, analogs with three nitrogen atoms Pentazole, the analog with five nitrogen atoms (strictly speaking, an inorganic...

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allotypes during the twentieth century include the aromatic molecule pentazole and the radical molecule N• 3. However, none of these complexes could...

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compounds Related compounds Ammonia Hydrazine Diazene Triazene Tetrazene Pentazole Hexazine Phosphine Diphosphane Triphosphane Diphosphene Hexaphosphabenzene...

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and N4–N5 are 1.10 Å and the bond lengths N2–N3 and N3–N4 are 1.30 Å. Pentazole Azide Pentazenium tetraazidoborate Christe, Karl O. (14 Jun 2007). "Recent...

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