2,2'-Dibromo-9,9'-spirobi[fluorene]

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Names

[ CAS No. ]:
67665-47-8

[ Name ]:
2,2'-Dibromo-9,9'-spirobi[fluorene]

[Synonym ]:
L B656 HXJ EE H-& HL B656 HXJ EE
2,2'-Dibromo-9,9'-spirobi[fluorene]
2,2'-Dibromo-9,9'-spirobi-(9H-fluorene)
9,9'-Spirobi[9H-fluorene], 2,2'-dibromo-
2,2'-DIBROMO-9,9'-SPIROBIFLUORENE
2,2’-Dibromo-9,9’-spiroBi[9H-fluorene]

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
557.4±50.0 °C at 760 mmHg

[ Melting Point ]:
240°C(lit.)

[ Molecular Formula ]:
C25H14Br2

[ Molecular Weight ]:
474.187

[ Flash Point ]:
335.1±29.4 °C

[ Exact Mass ]:
471.946198

[ LogP ]:
8.04

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.804

MSDS

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Safety Information

[ Hazard Codes ]:
Xi

[ HS Code ]:
2903999090

Synthetic Route

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Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 2,2'-(9,9'-Spirobi[fluorene]-1,1'-diylbis(oxy))bis(ethan-1-ol)
  • 2,2'-(9,9'-Spirobi[fluorene]-2,7-diylbis(oxy))bis(ethan-1-ol)
  • 2,2'-dinitro-9,9'-spirobi[fluorene]
  • 2,2'-dibromo-9,9'-dinitro-[9,9']bifluorenyl
  • 2,2',7-tribromo-9,9'-spirobi[fluorene]
  • 2,2',7,7'-tetranitro-9,9'-spirobi[fluorene]