Description

1,4-Bis(5-bromo-2-thienyl)-2,5-didodecylpyrrolo[3,4-c]pyrrole-3,6(2H,5H)-dione (CAS No. 1232880-65-7) is a high-purity, brominated thienyl-substituted pyrrolopyrroledione derivative with the molecular formula C₃₈H₅₄Br₂N₂O₂S₂. This advanced organic compound is designed for specialized applications in materials science, particularly in the development of organic semiconductors, conductive polymers, and optoelectronic devices. Its unique structure, featuring two brominated thiophene rings and long dodecyl chains, enhances solubility and processability while maintaining electronic properties. The compound is synthesized under stringent quality control to ensure consistency and purity, making it ideal for research in organic electronics, photovoltaic materials, and molecular engineering. Available in various quantities, it is packaged under inert conditions to preserve stability and performance.

Properties

• CAS Number: 1232880-65-7
• Complexity: 954
• IUPAC Name: 1,4-bis(5-bromo-2-thienyl)-2,5-didodecyl-pyrrolo[3,4-c]pyrrole-3,6-dione
• InChI: InChI=1S/C38H54Br2N2O2S2/c1-3-5-7-9-11-13-15-17-19-21-27-41-35(29-23-25-31(39)45-29)33-34(37(41)43)36(30-24-26-32(40)46-30)42(38(33)44)28-22-20-18-16-14-12-10-8-6-4-2/h23-26H,3-22,27-28H2,1-2H3
• InChI Key: XJCQQBPYRVHQGU-UHFFFAOYSA-N
• Exact Mass: 794.19730
• Molecular Formula: C38H54Br2N2O2S2
• Molecular Weight: 794.8
• SMILES: CCCCCCCCCCCCN1C(=C2C(=C(N(C2=O)CCCCCCCCCCCC)C3=CC=C(S3)Br)C1=O)C4=CC=C(S4)Br
• Topological: 97.1
• Monoisotopic Mass: 792.19935
• Synonyms: 1232880-65-7, 1,4-Bis(5-bromo-2-thienyl)-2,5-didodecylpyrrolo[3,4-c]pyrrole-3,6(2H,5H)-dione, 3,6-bis-(5-bromothiophen-2-yl)-N,N’-bis(dodecyl)-1,4-dioxopyrrolo[3,4-c]pyrrole, 1,4-bis(5-bromothiophen-2-yl)-2,5-didodecylpyrrolo[3,4-c]pyrrole-3,6-dione, 3,6-Bis(5-bromothiophen-2-yl)-2,5-didodecyl-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione, SCHEMBL10018142, DB-094102

Application

This compound is primarily used in the synthesis of conjugated polymers and small-molecule semiconductors for organic field-effect transistors (OFETs) and organic photovoltaics (OPVs). Its brominated thiophene groups serve as reactive sites for further functionalization via cross-coupling reactions, enabling tailored electronic properties. The didodecyl chains improve solubility in common organic solvents, facilitating solution-based processing for thin-film applications. Researchers also explore its potential in dye-sensitized solar cells (DSSCs) and light-emitting diodes (OLEDs) due to its strong electron-accepting characteristics.

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