![N,N,N',N',N'',N'',N''',N'''-octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fcas-image%2Fthumb-webp%2F94724-n-n-n-n-n-n-n-n-octakis-4-methoxyphenyl-99-spirobi-fluorene-22-77-tetramine.webp&w=3840&q=75)
CAS 207739-72-8: N,N,N',N',N'',N'',N''',N'''-octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine
Formula:C81H68N4O8
InChI:InChI=1/C81H68N4O8/c1-86-65-29-9-53(10-30-65)82(54-11-31-66(87-2)32-12-54)61-25-45-73-74-46-26-62(83(55-13-33-67(88-3)34-14-55)56-15-35-68(89-4)36-16-56)50-78(74)81(77(73)49-61)79-51-63(84(57-17-37-69(90-5)38-18-57)58-19-39-70(91-6)40-20-58)27-47-75(79)76-48-28-64(52-80(76)81)85(59-21-41-71(92-7)42-22-59)60-23-43-72(93-8)44-24-60/h9-52H,1-8H3
SMILES:COc1ccc(cc1)N(c1ccc(cc1)OC)c1ccc2c3ccc(cc3C3(c2c1)c1cc(ccc1c1ccc(cc31)N(c1ccc(cc1)OC)c1ccc(cc1)OC)N(c1ccc(cc1)OC)c1ccc(cc1)OC)N(c1ccc(cc1)OC)c1ccc(cc1)OC
Synonyms:- 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene
- 2,2',7,7'-tetrakis(N,N-di-p-methoxyphenylamino)-9,9'-spirobifluorene
- Lt-S922
- Spiro-MeOTAD
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Found 7 products.
2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene - Sublimed grade
CAS:2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene (TPB) is a model system for investigating the transport of light signal in polymers. TPB can be used as a component in solar cells to increase their efficiency and improve their resistance to heat. TPB has shown high resistance to hydrochloric acid and other aggressive chemicals. TPB has been shown to be an effective photoelectron donor with a redox potential that is close to the one of copper; this property can be used for electrochemical impedance spectroscopy.Formula:C81H68N4O8Purity:Min. 95%Color and Shape:Off-white to yellow solid.Molecular weight:1,225.43 g/mol2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene
CAS:Formula:C81H68N4O8Purity:>98.0%(HPLC)Color and Shape:White to Light yellow powder to crystalMolecular weight:1,225.462,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene
CAS:Purity:97%Molecular weight:1225.45495605468752,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene
CAS:2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene is a model system that can be used to study the phase transition of water vapor. It has been shown that the transition temperature of water vapor is dependent on the concentration and type of solute. This chemical shows high efficiency in solar cells and has a low cost. 2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene is stable in air and water but not in strong acids or bases. The chemical also emits light when exposed to sunlight and has been shown to have an enhanced photocurrent in perovskite solar cells.Formula:C81H68N4O8Purity:Min. 95%Color and Shape:Slightly Yellow PowderMolecular weight:1,225.43 g/mol2,2',7,7'-Tetrakis(N,N-di-p-methoxyphenylamino)-9,9'-spirobifluorene
CAS:2,2',7,7'-Tetrakis(N,N-di-p-methoxyphenylamino)-9,9'-spirobifluorenePurity:98+%Molecular weight:1,225.43g/mol9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine, N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-methoxyphenyl)-
CAS:Formula:C81H68N4O8Purity:98%Color and Shape:SolidMolecular weight:1225.4286
![2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F10%2Fthumb%2FF603402.jpg&w=3840&q=75)
![9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine, N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-methoxyphenyl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2FIN%2Fthumb%2FDA002J9C.jpg&w=3840&q=75)
