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ChemicalBook >> CAS DataBase List >> 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene

2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene

2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene price.
  • $22 - $497
  • Product name: 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
  • CAS: 189363-47-1
  • MF: C73H52N4
  • MW: 985.22
  • EINECS:200-258-5
  • MDL Number:MFCD11114061
  • Synonyms:2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene;Spiro-TAD;Spiro-TAD , 2,2',7,7'-tetrakis(N,N-diphenylaMino)-9,9-spir;2,2',7,7'-Tetrakis-(N,N-diphenylamino)-spiro-9,9'-bifluorene;S-TAD;2,2',7,7'-Tetrakis(N,N -diphenylamino)-2,7-diamino-9,9-spirobifluorene;9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine,N2,N2,N2',N2',N7,N7,N7',N7'-octaphenyl-;N2,N2,N2′,N2′,N7,N7,N7′,N7′-octaphenyl-9,9′-spirobi[9H-fluorene]-2,2′,7,7′-tetramine
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Arctom
  • Chemenu
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 100mg
  • 0.25G
  • 250mg
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product numberJ98453
  • Product descriptionSpiro-TAD
  • Packaging5g
  • Price$497
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA760845
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging100mg
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA760845
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging250mg
  • Price$33
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA760845
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging1g
  • Price$72
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA760845
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging5g
  • Price$230
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberFRL0000015
  • Product description2,2',7,7'-TETRAKIS(N,N-DIPHENYLAMINO)-9,9'-SPIROBIFLUORENE 95.00%
  • Packaging0.25G
  • Price$351
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS036938
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging250mg
  • Price$45
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS036938
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging1g
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS036938
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging5g
  • Price$463
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM139677
  • Product descriptionN2,N2,N2'',N2'',N7,N7,N7'',N7''-octaphenyl-9,9''-spirobi[fluorene]-2,2'',7,7''-tetraamine 97%
  • Packaging1g
  • Price$391
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD43000600
  • Product descriptionN2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97%
  • Packaging1g
  • Price$414
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number765007
  • Product description2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene 99% (HPLC)
  • Packaging1g
  • Price$291
  • Updated2023-06-20
  • Buy
  • ManufacturerTCI Chemical
  • Product numberT3634
  • Product description2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene]
  • Packaging1G
  • Price$151
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J98453 Spiro-TAD 5g $497 2021-12-16 Buy
Ambeed A760845 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 100mg $22 2021-12-16 Buy
Ambeed A760845 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 250mg $33 2021-12-16 Buy
Ambeed A760845 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 1g $72 2021-12-16 Buy
Ambeed A760845 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 5g $230 2021-12-16 Buy
American Custom Chemicals Corporation FRL0000015 2,2',7,7'-TETRAKIS(N,N-DIPHENYLAMINO)-9,9'-SPIROBIFLUORENE 95.00% 0.25G $351 2021-12-16 Buy
Arctom AS036938 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 250mg $45 2021-12-16 Buy
Arctom AS036938 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 1g $108 2021-12-16 Buy
Arctom AS036938 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 5g $463 2021-12-16 Buy
Chemenu CM139677 N2,N2,N2'',N2'',N7,N7,N7'',N7''-octaphenyl-9,9''-spirobi[fluorene]-2,2'',7,7''-tetraamine 97% 1g $391 2021-12-16 Buy
Crysdot CD43000600 N2,N2,N2',N2',N7,N7,N7',N7'-Octaphenyl-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine 97% 1g $414 2021-12-16 Buy
Sigma-Aldrich 765007 2,2′,7,7′-Tetrakis(N,N-diphenylamino)-9,9-spirobifluorene 99% (HPLC) 1g $291 2023-06-20 Buy
TCI Chemical T3634 2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene] 1G $151 2024-03-01 Buy

Properties

Melting point :133℃
Density :1.34±0.1 g/cm3(Predicted)
pka :-2.56±0.20(Predicted)
form :powder
color :White to Light red to Green
InChIKey :MQRCTQVBZYBPQE-UHFFFAOYSA-N

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Hole transport materials comprised of a spiro center between two charge transport material (CTM) moieties. This molecular conformation improves the thermal stability of the amorphous state, without significantly altering the charge-transport properties.

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N,N'-Diphenylbenzidine 9,9'-Spirobi[9H-fluorene] 2-Amino-9,9-dimethylfluorene

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Suppliers and manufacturers

career henan chemical co
2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
$1.00 /1KG
2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene CAS: 189363-47-1
Henan Aochuang Chemical Co.,Ltd.
2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene
$0.00 /1KG
2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobifluorene CAS:189363-47-1
April Scientific Inc.
ATK CHEMICAL COMPANY LIMITED
Shenzhen Nexconn Pharmatechs Ltd
Richest Group Ltd
Zhengzhou Alfa Chemical Co.,Ltd
CD Chemical Group Limited
Suzhou Laing Biotechnology Co.,Ltd
Zhengzhou Lingzhiyue Technology Co., Ltd