Benz(e)acephenanthrylene

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The correct title of this article is Benz[e]acephenanthrylene. The substitution or omission of any < > [ ] { } is because of technical restrictions.
Benz[e]acephenanthrylene[1][2]
NIST-Benz-e-acephenanthrylene-20140305.png
Names
Other names
Benzo[b]fluoranthene; Benzo[e]fluoranthene; 2,3-Benzofluoranthrene; benzo[e]acephenanthrylene; B(b)F; 2,3-Benzofluoranthene; 4,5-Benzofluoranthene; 2,3-Benzfluoranthene; 3,4-Benzfluoranthene; 3,4-Benzofluoranthene; Benz[b]fluoranthene[1]
Identifiers
205-99-2 [1]
ChemSpider 8799 [2]
Jmol 3D model [2]: Interactive image
  • [1]: InChI=FTOVXSOBNPWTSH-UHFFFAOYSA-N
  • [1]: InChI=1S/C20H12/c1-2-7-14-13(6-1)12-19-16-9-4-3-8-15(16)18-11-5-10-17(14)20(18)19/h1-12H
  • [2]: C1=CC=C2C3=C4C(=CC=C3)C5=CC=CC=C5C4=CC2=C1
Properties
C20H12
Molar mass 252.32 g·mol−1
Appearance Off-white to tan powder[2]
Melting point 166 °C (331 °F; 439 K)[2]
Vapor pressure {{{value}}}
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Benz[e]acephenanthrylene is an organic compound with the chemical formula C20H12. It is a polycyclic aromatic hydrocarbon (PAH) made of four benzene rings around a 5-membered ring.

On February 22, 2014, NASA announced a greatly upgraded database[3][4] for detecting and monitoring polycyclic aromatic hydrocarbons (PAHs), including benz[e]acephenanthrylene (as benzo[b]fluoranthene, a synonym), in the universe. According to NASA scientists, over 20% of the carbon in the universe may be associated with PAHs, possible starting materials for the formation of life.[3] PAHs seem to have been formed shortly after the Big Bang, are abundant in the universe,[5][6][7] and are associated with new stars and exoplanets.[3]

See also

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ 2.0 2.1 2.2 2.3 2.4 Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ 3.0 3.1 3.2 Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  6. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ Lua error in package.lua at line 80: module 'strict' not found.

External links

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