2,2',7,7'-Tetrabromo-9,9'-spirobifluorene

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Names

[ CAS No. ]:
128055-74-3

[ Name ]:
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene

[Synonym ]:
2,2',7,7'-Tetrabromo-9,9'-spirobi[9H-fluorene]
Methyl 2-{[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)(methyl)carbamoyl]sulfamoyl}benzoate - methyl 2-(4-isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-4-methylbenzoate (1:1)
2,2',7,7'-Tetrabromo-9,9'-spirobi[fluorene]
2,2',7,7'-Tetrabromo-9,9'-spirobifluorene
MFCD08704220

Chemical & Physical Properties

[ Density]:
2.12g/cm3

[ Boiling Point ]:
633.7ºC at 760 mmHg

[ Molecular Formula ]:
C31H37N7O9S

[ Molecular Weight ]:
683.732

[ Flash Point ]:
322.5ºC

[ Exact Mass ]:
683.237366

[ PSA ]:
216.82000

[ LogP ]:
3.81870

[ Vapour Pressure ]:
2.83E-15mmHg at 25°C

[ Index of Refraction ]:
1.843

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302-H319

[ Precautionary Statements ]:
P305 + P351 + P338

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22-36

[ Safety Phrases ]:
26

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 9,9′-spirobifluorene
  • 2,7-Dibromo-9,9'-spirobifluorene
  • 9-(2-phenylphenyl)fluoren-9-ol
  • 2-Iodobiphenyl
  • 2-Aminodiphenyl
  • 9-Fluorenone
  • 2-Bromobiphenyl

DownStream

  • 9,9'-spirobi[fluorene]-2,2',7,7'-tetracarbonitrile

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%

Articles

Amorphous poly-2, 7-fluorene networks Marsitzky, D., Murray, J., Scott, J. C., & Carter, K. R.

Chem. Mater. 13(11) , 4285-4289, (2001)

Organic Light Emitting Diode (OLED) materials from spirobifluorene derivatives R. N. Jana, S. Chakraborty, R. Banerjee

Phys. Express 4(2) , (2014)


More Articles

Related Compounds

  • 2,2',7,7'-tetrabromo-9,9'-spirobi[fluorene]
  • 2,2',7,7'-TETRABROMO-9,9'-BIFLUORENYLIDENE
  • 2,2',7,7'-tetraamino-9,9'-spirobi[9H-fluorene]
  • 2,2',7,7'-tetrabromo-9-fluorenyl dimer
  • 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
  • 2,2',7,7'-Tetrakis(4,4'-dimethoxy-3-methyldiphenylamino)-9,9'-spirobifluorene