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222-93-5

222-93-5 Structure

222-93-5 Structure
IdentificationBack Directory
[Name]

PENTAPHENE
[CAS]

222-93-5
[Synonyms]

PENTAPHENE
pentapheno
dibenzo[b,h]phenanthrene
2,3:6,7-dibenzphenanthrene
[EINECS(EC#)]

205-927-6
[Molecular Formula]

C22H14
[MDL Number]

MFCD00215866
[MOL File]

222-93-5.mol
[Molecular Weight]

278.35
Chemical PropertiesBack Directory
[Melting point ]

257°C
[Boiling point ]

356.16°C (rough estimate)
[density ]

1.1489 (estimate)
[refractive index ]

1.8120 (estimate)
Hazard InformationBack Directory
[Definition]

ChEBI: Pentaphene is an ortho-fused polycyclic arene.
[Purification Methods]

Purify pentaphene through Al2O3 with *C6H6 or xylene as eluant. It crystallises from xylene as yellow plates and sublimes in high vacuum. The dipicrate forms orange needles m 184o from *C6H6. (Clar & John Ber 64 986 1931, Clar & Stewart J Chem Soc 3215 1951, Tet Lett 3023 1965, French & Zander Ber 99 396 1966.]
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