Description

2,8-Bis[4-(2-octyldodecyl)thiophen-2-yl]-5lambda4,11-dithia-4,6,10,12-tetrazatricyclo[7.3.0.03,7]dodeca-1(12),2,4,5,7,9-hexaene (CAS No. 1374601-37-2) is a high-purity, synthetic organic compound with the molecular formula C₅₄H₈₆N₄S₄. This structurally complex molecule features a fused heterocyclic core with thiophene and thiadiazole moieties, functionalized with hydrophobic 2-octyldodecyl chains for enhanced solubility in organic solvents. Its extended conjugated system and electron-rich architecture make it an excellent candidate for advanced materials research, particularly in the development of organic semiconductors, photovoltaic materials, and conductive polymers. The compound is supplied as a solid with rigorous quality control to ensure batch-to-batch consistency, ideal for researchers exploring novel optoelectronic properties or designing next-generation organic electronic devices.

Properties

• CAS Number: 1374601-37-2
• Complexity: 1070
• IUPAC Name: 2,8-bis[4-(2-octyldodecyl)-2-thienyl]-5lambda4,11-dithia-4,6,10,12-tetrazatricyclo[7.3.0.03,7]dodeca-1(12),2,4,5,7,9-hexaene
• InChI: InChI=1S/C54H86N4S4/c1-5-9-13-17-21-23-27-31-35-43(33-29-25-19-15-11-7-3)37-45-39-47(59-41-45)49-51-53(57-61-55-51)50(54-52(49)56-62-58-54)48-40-46(42-60-48)38-44(34-30-26-20-16-12-8-4)36-32-28-24-22-18-14-10-6-2/h39-44H,5-38H2,1-4H3
• InChI Key: FCAOYICUWYIAES-UHFFFAOYSA-N
• Exact Mass: 918.57353345
• Molecular Formula: C54H86N4S4
• Molecular Weight: 919.6
• SMILES: CCCCCCCCCCC(CCCCCCCC)CC1=CSC(=C1)C2=C3C(=C(C4=NSN=C24)C5=CC(=CS5)CC(CCCCCCCC)CCCCCCCCCC)N=S=N3
• Topological: 136
• Monoisotopic Mass: 918.57353345
• Synonyms: 1374601-37-2, 4,8-Bis[4-(2-octyldodecyl)-2-thienyl]-2|E4|A2-benzo[1,2-c:4,5-c’]bis[1,2,5]thiadiazole

Application

This compound is primarily used in the research and development of organic electronic materials, such as organic field-effect transistors (OFETs) and organic photovoltaics (OPVs), due to its high charge-carrier mobility and broad absorption spectrum. Its solubility in common organic solvents enables easy processing via solution-based techniques like spin-coating or inkjet printing. Researchers also investigate its potential as a dopant or additive to enhance the performance of conjugated polymer systems in flexible electronics.

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