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Technology Process of Spiro-TTB , 2,2',7,7'-tetra(N, N-di-tolyl)aMino-spiro-bifluor

Spiro-TTB , 2,2',7,7'-tetra(N, N-di-tolyl)aMino-spiro-bifluor

Base Information
  • Chemical Name:Spiro-TTB , 2,2',7,7'-tetra(N, N-di-tolyl)aMino-spiro-bifluor
  • CAS No.:515834-67-0
  • Molecular Formula:C81H68N4
  • Molecular Weight:1097.43000
  • Hs Code.:2902900000
  • Mol file:515834-67-0.mol
Spiro-TTB , 2,2',7,7'-tetra(N, N-di-tolyl)aMino-spiro-bifluor

Synonyms:2,2',7,7'-Tetrakis(di-p-tolylamino)spiro-9,9'-bifluorene;2,2',7,7'-Tetrakis(di-4-methylphenylamino)-9,9'-spirobifluorene;HIM 1;2,2',7,7'-Tetrakis(N,N-ditolylamino)-spiro-9,9'-bifluorene;9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine, N,N,N',N',N'',N'',N''',N'''-octakis(4-methylphenyl)- (9CI);HIM;9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine, N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-methylphenyl)-;

Suppliers and Price of Spiro-TTB , 2,2',7,7'-tetra(N, N-di-tolyl)aMino-spiro-bifluor
Supply Marketing:
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Crysdot
  • N2,N2,N2',N2',N7,N7,N7',N7'-Octa-p-tolyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 95+%
  • 1g
  • $ 792.00
  • Chemenu
  • N2,N2,N2'',N2'',N7,N7,N7'',N7''-octa-p-tolyl-9,9''-spirobi[fluorene]-2,2'',7,7''-tetraamine 95%
  • 1g
  • $ 748.00
Total 12 raw suppliers
Chemical Property of Spiro-TTB , 2,2',7,7'-tetra(N, N-di-tolyl)aMino-spiro-bifluor
Chemical Property:
  • Melting Point:Tg = 146 °C 
  • PKA:-1.65±0.20(Predicted) 
  • PSA：12.96000 
  • Density:1.28±0.1 g/cm3(Predicted) 
  • LogP:22.37650 
Purity/Quality:

98% *data from raw suppliers

N2,N2,N2',N2',N7,N7,N7',N7'-Octa-p-tolyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 95+% *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:
Useful:
  • Description Spiro-TTB has a spirofluorene core with four attached ditolylamine at the 2 and 7 positions of spirofluorene. Like Spiro-OMeTAD, it is electron-rich and commonly used as a hole-transport layer material in OLED, OPV, and perovskite solar cells.
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