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1037440-21-3

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1037440-21-3 Structure

1037440-21-3 Structure
IdentificationBack Directory
[Name]

metal free solar cell dye
[CAS]

1037440-21-3
[Synonyms]

MK-2 Dye
MK-2 Dye 95%
metal free solar cell dye
2-Cyano-3-[5′′′-(9-ethyl-9H-carbazol-3-yl)-3′,3′′,3′′′,4-tetra-n-hexyl-[2,2′,5′,2′′,5′′,2′′′]-quater thiophen-5-yl] acrylic acid
2-Propenoic acid, 2-cyano-3-[5'''-(9-ethyl-9H-carbazol-3-yl)-3',3'',3''',4-tetrahexyl[2,2':5',2'':5'',2'''-quaterthiophen]-5-yl]-
(Z)-2-cyano-3-[5-[5-[5-[5-(9-ethylcarbazol-3-yl)-3-hexylthiophen-2-yl]-3-hexylthiophen-2-yl]-3-hexylthiophen-2-yl]-3-hexylthiophen-2-yl]prop-2-enoic acid
[Molecular Formula]

C58H70N2O2S4
[MDL Number]

MFCD17677356
[MOL File]

1037440-21-3.mol
[Molecular Weight]

955.45
Chemical PropertiesBack Directory
[Melting point ]

181-185°C
[Boiling point ]

927.013±65.00 °C(Press: 760.00 Torr)(predicted)
[density ]

1.166±0.14 g/cm3(Temp: 25 °C; Press: 760 Torr)(predicted)
[storage temp. ]

2-8°C
[pka]

1.246±0.19(predicted)
[InChIKey]

FOELOZKDLHJOHT-XLDZHHEVSA-N
[SMILES]

CCCCCCc1cc(sc1\C=C(/C#N)C(O)=O)-c2sc(cc2CCCCCC)-c3sc(cc3CCCCCC)-c4sc(cc4CCCCCC)-c5ccc6n(CC)c7ccccc7c6c5
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36
[Safety Statements ]

26
[WGK Germany ]

3
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Eye Irrit. 2
Hazard InformationBack Directory
[Uses]

MK-2 Dye is an alkyl functionalized dye which can be used in a variety of applications such as dye sensitized solar cells and photovoltaic cells.
[General Description]

MK-2 Dye is an oligothiophene based organic dye that can be used as a photosensitizer. It has a tetrameric oligothiophene spacer with donor and acceptor units. It also shows a conversion efficiency of 8%.
1037440-21-3 suppliers list
Company Name: Sigma-Aldrich  
Telephone: 021-61415566 800-8193336
Website: https://www.sigmaaldrich.cn
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