Tetraphenylene

Tetraphenylene[1]
Skeletal formula
Space-filling model
Names
Preferred IUPAC name
Tetraphenylene[2]
Identifiers
CAS Number
  • 212-74-8 checkY
3D model (JSmol)
  • Interactive image
ChemSpider
  • 2006983 ☒N
PubChem CID
  • 2724868
UNII
  • 887R8CZW6Z checkY
InChI
  • InChI=1S/C24H16/c1-2-10-18-17(9-1)19-11-3-4-13-21(19)23-15-7-8-16-24(23)22-14-6-5-12-20(18)22/h1-16H/b19-17-,20-18-,23-21-,24-22- ☒N
    Key: KTQYWNARBMKMCX-LEYBOLSUSA-N ☒N
  • C1=CC=C2C(=C1)C3=CC=CC=C3C4=CC=CC=C4C5=CC=CC=C25
Properties
Chemical formula
 C24H16
Molar mass 304.39 g/mol
Density 1.19 g/cm3
Melting point 232 to 235 °C (450 to 455 °F; 505 to 508 K)
Boiling point 577.6 °C (1,071.7 °F; 850.8 K) at 760 mmHg
Hazards
Flash point 297.9 °C (568.2 °F; 571.0 K)
Structure
Point group
 D2d
Dipole moment
 0 D
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
Chemical compound

Tetraphenylene is an organic compound, solid at room temperature, with the chemical formula C24H16. It is a member of the unsaturated polycyclic hydrocarbons class of compounds and a tetramer of benzyne.

See also

References

  1. ^ Tetraphenylene at Sigma-Aldrich
  2. ^ International Union of Pure and Applied Chemistry (2014). Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013. The Royal Society of Chemistry. p. 209. doi:10.1039/9781849733069. ISBN 978-0-85404-182-4.
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2 rings3 rings4 rings
5 rings
  • Benz[e]acephenanthrylene
  • Benzopyrene
    • Benzo[a]pyrene
    • Benzo[e]pyrene
    • 6H-Benzo[cd]pyrene(Olympicene)
  • Benzo[a]fluoranthene
  • Benzo[b]fluoranthene
  • Benzo[j]fluoranthene
  • Benzo[k]fluoranthene
  • trans-Bicalicene
  • Dibenz[a,h]anthracene
  • Dibenz[a,j]anthracene
  • Pentacene
  • Perylene
  • Picene
  • Tetraphenylene
6 rings7+ ringsGeneral classes
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