5,5'-Spirobi[dibenzo[b,d]silole]

Suppliers

Names

[ CAS No. ]:
159-68-2

[ Name ]:
5,5'-Spirobi[dibenzo[b,d]silole]

[Synonym ]:
5,5'-Spirobi[5H-dibenzosilole]
5,5'-Spirobi[dibenzo[b,d]silole]
[5,5']Spirobidibenzosilol
[5,5']spirobi(dibenzosilole)
5,5'-Spirobi[5H-dibenzo[b,d]silole]
bis(2,2'-biphenylene)silane
spirosilafluorene
9,9'-spiro-9-silabifluorene
9,9'-Spirobi[9H-9-silafluorene]

Chemical & Physical Properties

[ Density]:
1.3±0.1 g/cm3

[ Boiling Point ]:
491.3±18.0 °C at 760 mmHg

[ Melting Point ]:
232 °C

[ Molecular Formula ]:
C24H16Si

[ Molecular Weight ]:
332.469

[ Flash Point ]:
237.9±14.8 °C

[ Exact Mass ]:
332.102112

[ LogP ]:
3.02480

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.725

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,2'-Dibromobiphenyl
  • bis(biphenyl-2-yl)silane
  • 1,2-Dibromobenzene
  • Methyltrichlorosilane
  • 2-Bromobiphenyl
  • 5-chloro-5-methylbenzo[b][1]benzosilole

DownStream

Related Compounds

  • 5,5'-spirobi[10H-benzo[b][1]benzosiline]
  • 5,5'-(perfluoro-1,2-phenylene)bis(1,2,3,4,6,7,8,9-octafluoro-5H-dibenzo[b,d]borole)
  • 5-Methyl-5-vinyl-5H-dibenzo[b,d]silole
  • 3-Bromo-5,5-dimethyl-5H-dibenzo[b,d]silole
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole
  • 3,7-Dibromo-5,5-dihexyl-5H-dibenzo[b,d]silole