777293

2-{[7-(5-N,N-Ditolylaminothiophen-2-yl)-2,1,3-benzothiadiazol-4-yl]methylene}malononitrile

99% (HPLC)

• Synonim(y): 2-[[7-[5-[Bis(4-methylphenyl)amino]-2-thienyl]-2,1,3-benzothiadiazol-4-yl]methylene]propanedinitrile, DTDCTB
• Wzór empiryczny (zapis Hilla): C₂₈H₁₉N₅S₂
• Numer CAS: 1335150-09-8
• Masa cząsteczkowa: 489.61
• NACRES: NA.23
• PubChem Substance ID: 329767897
• UNSPSC Code: 12352103
• MDL number: MFCD25976535

Właściwości

• Quality Segment: 100
• assay: 99% (HPLC)
• form: powder
• mp: 230-235 °C
• transition temp: T_m 233 °C
• λmax: 662-664 nm in dichloromethane
• SMILES string: CC(C=C1)=CC=C1N(C2=CC=C(C)C=C2)C3=CC=C(C4=CC=C(C=C(C#N)C#N)C5=NSN=C54)S3
• InChI: 1S/C28H19N5S2/c1-18-3-8-22(9-4-18)33(23-10-5-19(2)6-11-23)26-14-13-25(34-26)24-12-7-21(15-20(16-29)17-30)27-28(24)32-35-31-27/h3-15H,1-2H3
• InChI key: BCJCBXQJAANTJL-UHFFFAOYSA-N

Opis

General description

2-{[7-(5-N,N-Ditolylaminothiophen-2-yl)-2,1,3-benzothiadiazol-4-yl]methylene}malononitrile (DTDCTB) is a conducting polymer that can be used as a donor molecule. It is majorly used in the development of organic electronics.

Device structure:
MoO3 (30nm) / DTDCTB (7nm) / DTDCTB:C60/C70 (40nm) / C60/C70 (7nm) / BCP (10nm) / Ag

Device performance:

• JSC = 14.68 mA/cm2
• VOC = 0.8 V
• FF = 0.5
• PCE = 5.81%

Application

DTDCTB is a π-conjugating polymer that can be used in the fabrication of organic solar cells (OSCs) and organic photovoltaic cells (OPVs).

A vacuum-deposited organic solar cell employing this novel donor-acceptor-acceptor (D-A-A) donor molecule; DTDCTB; combined with the electron acceptor C60/ C70 achieved a record-high power conversion efficiency (PCE) of 5.81%.

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Informacja o środkach bezpieczeństwa

• Piktogramy: GHS07
• Słowo ostrzegawcze: Warning
• Kody zagrożeń: H315,H319,H335
• Ostrzeżenia: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Narządy docelowe: Respiratory system
• Klasa składowania: 11 - Combustible Solids
• WGK: WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable