| Identification | Back Directory | [Name]
3,6-Bis(5-broMothiophen-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione | [CAS]
1260685-63-9 | [Synonyms]
DPP‐iC20
DPP812-2Br
3,6-bis(5-broMothiophen-2-yl)-2,5-bis(2-oct
2,5-Di(OD)-3,6-di(5-broMothiophen)diketopyrrolopyrrole
3,6-Bis(5-bromothien-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-dione
1,4-bis(5-bromothiophen-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-3,6-dione
3,6-Bis(5-broMothiophen-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
Pyrrolo[3,4-c]pyrrole-1,4-dione, 3,6-bis(5-bromo-2-thienyl)-2,5-dihydro-2,5-bis(2-octyldodecyl)-
3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-octyldodecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione
3,6-bis(5-broMothiophen-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
DPP-iC20 | [Molecular Formula]
C54H86Br2N2O2S2 | [MDL Number]
MFCD27923046 | [MOL File]
1260685-63-9.mol | [Molecular Weight]
1019.21 |
| Chemical Properties | Back Directory | [Melting point ]
95.0-96.9℃ (hexane toluene ) | [Boiling point ]
925.3±65.0 °C(Predicted) | [density ]
1.19±0.1 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,2-8°C | [form ]
solid | [pka]
-5.37±0.60(Predicted) | [color ]
Dark purple | [Description]
The monomer, 3,6-bis(5-bromothiophen-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione, contains a DPP moiety. DPP backbone derivatives?as a strong acceptor unit, have a planar conjugated bicyclic structure engaging stronger π–π interactions which allows tuning the band-gap and energy-level of polymer organic semiconductors. Also long alkyl chains, namely 2-octyldodecyl, will allow better solubility for the polymer semiconductor and crystallization and aggregation capacity for the thin-film devices. DPP-containing polymers are considered promising materials for optimizing the performance of organic semiconductors. | [Odor]
Dark purple solid |
| Hazard Information | Back Directory | [Uses]
3,6-Bis(5-bromothien-2-yl)-2,5-bis(2-octyldodecyl)pyrrolo[3,4-c]pyrrole-1,4-dione is an intermediate in the synthesis of DPPT-TT which are organic thin-film transistors. | [References]
1.Effect of Selenophene in a DPP Copolymer Incorporating a Vinyl Group for High-Performance Organic Field-Effect Transistors, I. Kang et al., Adv. Mater., 25, 524-528 (2013). |
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