ChemicalBook > CAS DataBase List > 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene

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

Product Name
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene
CAS No.
207739-72-8
Chemical Name
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene
Synonyms
Spiro-OMeTAD;SPIRO-MEOTAD;spiro-omet;7-Tetrakis[N;9-spirobifluorene;Spiro-OMeTAD (99.5%);Spiro-OMeTAD (99.8%);Spiro-MeOTAD 99% (HPLC);Spiro-OMeTAD (Spiro-MeOTAD);N-di(4-methoxyphenyl)amino]-9
CBNumber
CB42105729
Molecular Formula
C81H68N4O8
Formula Weight
1225.43
MOL File
207739-72-8.mol
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2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene Property

Melting point:
234-238°C
Density 
1.35±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly)
form 
Solid
pka
-1.22±0.20(Predicted)
color 
Tan to Pale Brown
InChIKey
XDXWNHPWWKGTKO-UHFFFAOYSA-N
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Safety

Safety Statements 
24/25
WGK Germany 
3
HS Code 
29222990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
792071
Product name
Spiro-MeOTAD
Purity
99% (HPLC)
Packaging
1g
Price
$437
Updated
2024/03/01
Sigma-Aldrich
Product number
792071
Product name
Spiro-MeOTAD
Purity
99% (HPLC)
Packaging
5g
Price
$1580
Updated
2024/03/01
Cayman Chemical
Product number
17317
Product name
Spiro-MeOTAD
Purity
≥95%
Packaging
1mg
Price
$28
Updated
2024/03/01
Cayman Chemical
Product number
17317
Product name
Spiro-MeOTAD
Purity
≥95%
Packaging
5mg
Price
$90
Updated
2024/03/01
Cayman Chemical
Product number
17317
Product name
Spiro-MeOTAD
Purity
≥95%
Packaging
10mg
Price
$138
Updated
2024/03/01
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2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene Chemical Properties,Usage,Production

Description

Spiro-OMeTAD (Spiro-MeOTAD) is one of the most studied and suitable hole transport layer materials (HTL) due to its facile implementation and high performance in organic-inorganic electronic devices. The spiro-linked molecule provides high glass transition temperature (Tg), morphological stability and easy processability while maintaining good electronic properties. Spiro-MeOTAD has been widely used in solid-state dye-sensitised solar cells (ssDSSC), organic light-emitting dioes (OLED), perovskite solar cells (PSCs) and polymer based organic solar cells (OSCs).

Chemical Properties

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

Uses

Spirobifluorene derivatives are suitable for use as charge-transfer materials, for photovoltaic cells, also as electroluminescent materials.

Uses

suzuki reaction

Uses

2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene is suitable for use as charge-transfer materials, especial for photovoltaic cells, and as electroluminescent materials.

General Description

SHT-263 Solarpur? is an organic spiro molecule that is used as a hole transporting material (HTM). Its properties include high stability, good solubility, and an amorphous structure. It is majorly used in the fabrication of high-performance solar cells.

2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene Preparation Products And Raw materials

Raw materials

Preparation Products

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

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View Lastest Price from 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene manufacturers

Henan Fengda Chemical Co., Ltd
Product
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene 207739-72-8
Price
US $35.00-1.20/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-03-28
Hebei Guanlang Biotechnology Co., Ltd.
Product
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene 207739-72-8
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100 mt
Release date
2021-07-14
Henan Aochuang Chemical Co.,Ltd.
Product
2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene 207739-72-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-17

207739-72-8, 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluoreneRelated Search:

NDI-N,S5211 PNDIT-F3N (6,6)-PHENYL C71 BUTYRIC ACID METHYL ESTER, 99% (MIXTURE OF ISOMERS) 4-(1',5'-Dihydro-1'-methyl-2'H-[5,6]fullereno-C60-Ih-[1,9-c]pyrrol-2'-yl)benzoic acid Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-bis[3-[[3-(dimethylamino)propyl]amino]propyl]- 3,3'-(1,3,8,10-Tetraoxoanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-2,9(1H,3H,8H,10H)-diyl)bis(N,N-dimethylpropan-1-amine oxide) PFQ-Br Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) Poly[[2,7-bis(2-ethylhexyl)-1,2,3,6,7,8-hexahydro-1,3,6,8-tetraoxobenzo[lmn] [3,8]phenanthroline-4,9-diyl]-2,5-thiophenediyl[9,9-bis[3’((N,N-dimethyl)-N- ethylammonium)]propyl]-9H-fluorene-2,7-diyl]-2,5-thiophenediyl] NDI-N-Br,S5215 PFN‐Br PM172 (6,6)-PHENYL-C61 BUTYRIC ACID METHYL EST Poly[(9,9-bis(3￠-(N,N-diMethylaMino)propyl)-2,7-fluorene)-alt-2,7-(9,9-dioctylfluorene) Melatonine 2,2',7,7'-tetra[N,N-bis(4-hydroxyphenyl)amino]-9,9-spirobifluorene

  • 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene
  • 2,2',7,7'-Tetrakis(N,N-p-dimethoxyphenylamino)-9,9'- spirobifluorene
  • Spiro-OMeTAD
  • 9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetraMine,N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-Methoxyphenyl)-
  • spiro-omet
  • 2,2',7,7'-tetrakis(N,N-di-p-MethoxyphenylaMino)-9,9'-spirobifluorene
  • SPIRO-MEOTAD
  • N2,N2,N2',N2',N7,N7,N7',N7'-Octakis(4-Methoxyphenyl)-
  • 2,2',7,7'-tetrakis(N,N-di-p-Methoxyphenyl-aMine)-9,9'-spirobifluorene
  • N2,N2,N2',N2',N7,N7,N7',N7'-octakis(4-Methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetraaMine
  • N2,N2,N2',N2',N7,N7,N7',N7'-Octis(4-Methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetraaMine
  • Spiro-OMeTAD (99.5%)
  • Spiro-OMeTAD (99.8%)
  • N2,N2,N2′,N2′,N7,N7,N7′,N7′-octakis(4-methoxyphenyl)-9,9′-spirobi[9H-fluorene]-2,2′,7,7′-tetramine
  • 2,2',7,7'-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9'-spirobifluorene, 99.5%
  • 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluore
  • Spiro-MeOTAD 99% (HPLC)
  • 2,2',7,7'-Tetrakis(N,N-di-p-methoxyphenylamine)-9,9'-spirobifluo
  • 2,2',7,7'-tetrakis(N,N-di-p-MethoxyphenylaMino)-
  • 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene ISO 9001：2015 REACH
  • 7-Tetrakis[N
  • 9-spirobifluorene
  • N-di(4-methoxyphenyl)amino]-9
  • 2,2’,7,7’-Tetrakis-(N,N-di-4-methoxyphenylamino)-9,9’-spirobifluorene, 99.8%
  • Spiro-OMeTAD (Spiro-MeOTAD)
  • 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluoren
  • 2,2',7,7'-Tetrakis[N,N-bis(4- methoxyphenyl)amino]-9,9'- Spirobifluorene
  • 2,2 ', 7,7' - tetra [N, N-di (4-methoxyphenyl) amino] -9,9 '- spirodifluorene
  • 2,2',7,7'-Tetrakis[N,N-di(4-methoxyphenyl)amino]-9,9'-spirobifluorene
  • N2,N2,N2',N2',N7,N7,N7',N7'-Octakis(4-methoxyphenyl)-9,9'-spirobi[fluorene]-2,2',7,7'-tetraamine
  • 207739-72-8
  • C81H68N4O8
  • Amines
  • Aromatics
  • Fluorescent Labels & Indicators
  • OLED