2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene

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Names

[ CAS No. ]:
207739-72-8

[ Name ]:
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene

[Synonym ]:
Spiro-MeOTAD
9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetramine, N,N,N,N,N,N,N,N-octakis(4-methoxyphenyl)-
N,N,N',N',N'',N'',N''',N'''-Octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetramine
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Melting Point ]:
234-238°C

[ Molecular Formula ]:
C₈₁H₆₈N₄O₈

[ Molecular Weight ]:
1225.429

[ Exact Mass ]:
1224.503662

[ PSA ]:
86.80000

[ LogP ]:
13.32

[ Index of Refraction ]:
1.744

[ Storage condition ]:
Refrigerator

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
24/25

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2922299090

Customs

[ HS Code ]: 2922299090

[ Summary ]:
2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Articles

Si nanowires organic semiconductor hybrid heterojunction solar cells toward 10% efficiency.

ACS Appl. Mater. Interfaces 4(3) , 1704-1708, (2012)

High-efficiency hybrid solar cells are fabricated using a simple approach of spin coating a transparent hole transporting organic small molecule, 2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-...

Chemical compatibility between a hole conductor and organic dye enhances the photovoltaic performance of solid-state dye-sensitized solar cells Young Soo Kwon, et. al

J. Mater. Chem. 22(17) , 8641-8648, (2012)