1256269-42-7

Basic information

• Product Name: 5-(N,N-di-p-tolylamino)-2-(tri-n-butylstannyl)thiophene
• Synonyms: 5-(N,N-di-p-tolylamino)-2-(tri-n-butylstannyl)thiophene
• CAS NO: 1256269-42-7
• Molecular Weight: 568.454
• Mol File: 1256269-42-7.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 5-(N,N-di-p-tolylamino)-2-(tri-n-butylstannyl)thiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(N,N-di-p-tolylamino)-2-(tri-n-butylstannyl)thiophene(1256269-42-7)
• EPA Substance Registry System: 5-(N,N-di-p-tolylamino)-2-(tri-n-butylstannyl)thiophene(1256269-42-7)

Safety Data

• Hazardous Substances Data: 1256269-42-7(Hazardous Substances Data)

Upstream product

• 1461-22-9 tributyltin chloride 
• 89331-93-1 2-[N,N-di(p-tolyl)amino]thiophene 
• 620-93-9 di-p-tolylamine 

Downstream Products

• 1428871-35-5 (2Z)-3-[5-(5-{5-[bis(4-methylphenyl)amino]thiophen-2-yl}thiophen-2-yl)thiophen-2-yl]-2-cyanoprop-2-enoic acid 
• 1256639-81-2 2-{[5-(5-{5-[bis(4-methylphenyl)amino]thiophen-2-yl}thiophen-2-yl)thiophen-2-yl]methylidene}propanedinitrile 
• 1335150-09-8 2-{[7-(5-(N,N-di-p-tolyl)aminothiophen-2-yl)-2,1,3-benzothiadiazol-4-yl]methylene}malononitrile 
• 1219091-34-5 5-(N,N-di-p-tolylamino)-2,5'-bithiophene-2',5-bithiophene-2-carboxaldehyde 

Relevant articles and documents

Synthesis and characterization of new asymmetric thieno[3,4-b]pyrazine-based D?π?A?A type small molecular donors with near-infrared absorption and their photovoltaic applications

Two new asymmetric D?π?A1?A2 configured small molecules named PTP and TTP bearing thieno[3,4-b]pyrazine (TP) unit as the A1 group have been designed and synthesized for solution-processed bulk-heterojunction organic solar cells (OSCs). These new dipolar molecular donors not only exhibit strong near-IR absorption but pack into antiparallel dimers, in which PTP shows a coexistence of coplanar and cofacial antiparallel dimers configuration, while TTP reveals a coplanar centrosymmetric dimer structure. Solution-processed OSCs for PTP blended with pristine C70 achieves a promising power conversion efficiency (PCE) of 3.40% along with an open-circuit voltage (VOC) of 0.64 V, a short-circuit current density (JSC) of 9.83 mA cm?2 and a fill factor (FF) of 54.0%, which is the highest efficiency to date among the TP-based materials. Conversely, the optimized TTP:C70 solar cell delivers a VOC of 0.48 V, a JSC of 6.02 mA cm?2 and a FF of 43.3%, corresponding to a moderate PCE of 1.25%.

Compound suitable for organic thin-film solar cell and organic thin-film solar cell

The present invention discloses a compound suitable for use in an organic thin film solar cell, which has a chemical structure of an electron donating moiety-an electron accepting moiety-an electron accepting moiety (D-A-A), in addition, it exhibits excellent physical properties than conventional active layer materials, such as light absorbing properties, and it is capable of absorbing and converting long-wavelength light. In addition, the present invention also discloses an organic thin film solar cell having the foregoing compound.

The effect of direct amine substituted push-pull oligothiophene chromophores on dye-sensitized and bulk heterojunction solar cells performance

The effect of direct amine substitution on the photovoltaic performance of donor-acceptor oligothiophenes in dye-sensitized and bulk heterojunction (BHJ) solar cells was investigated. These dyes have a common donor (di-p-tolylamino), π-bridge (terthiophene), and tunable acceptors to provide new materials for evaluation in dye-sensitized solar cells (DSCs) and BHJ solar cells. They were tested with liquid, ionic liquid, and metal-complex based electrolytes for DSCs and PC61BM for solution processable BHJ solar cells. Direct amine substitution of the oligothiophene resulted in a significant spectral red-shift, reduction in band-gaps and improved photovoltaic performance in DSCs but not for BHJ devices.