Description

5,6-Dinitro-4,7-bis(6-undecylthieno[3,2-b]thiophen-2-yl)benzo[c][1,2,5]thiadiazole (CAS No. 2304444-50-4) is a high-purity, synthetic organic compound with the molecular formula C₄₀H₅₀N₄O₄S₅. This advanced conjugated molecule features a benzothiadiazole core functionalized with dinitro groups and flanked by undecyl-substituted thieno[3,2-b]thiophene units, making it an exceptional candidate for organic electronics and optoelectronic applications. Its extended π-conjugation and electron-withdrawing nitro groups contribute to unique electronic properties, including tunable bandgap and high electron affinity. Ideal for researchers developing organic semiconductors, photovoltaics (OPVs), or field-effect transistors (OFETs), this compound is supplied with comprehensive analytical data (HPLC, NMR, MS) to ensure batch-to-batch consistency. Store under inert atmosphere at -20°C to maintain stability.

Properties

• CAS Number: 2304444-50-4
• Complexity: 1050
• IUPAC Name: 5,6-dinitro-4,7-bis(3-undecylthieno[3,2-b]thiophen-5-yl)-2,1,3-benzothiadiazole
• InChI: InChI=1S/C40H50N4O4S5/c1-3-5-7-9-11-13-15-17-19-21-27-25-49-31-23-29(51-39(27)31)33-35-36(42-53-41-35)34(38(44(47)48)37(33)43(45)46)30-24-32-40(52-30)28(26-50-32)22-20-18-16-14-12-10-8-6-4-2/h23-26H,3-22H2,1-2H3
• InChI Key: IBKJRJQRUMEOKE-UHFFFAOYSA-N
• Exact Mass: 810.24356196
• Molecular Formula: C40H50N4O4S5
• Molecular Weight: 811.2
• SMILES: CCCCCCCCCCCC1=CSC2=C1SC(=C2)C3=C(C(=C(C4=NSN=C34)C5=CC6=C(S5)C(=CS6)CCCCCCCCCCC)[N+](=O)[O-])[N+](=O)[O-]
• Topological: 259
• Monoisotopic Mass: 810.24356196
• Synonyms: 2304444-50-4, 5,6-Dinitro-4,7-bis(6-undecylthieno[3,2-b]thiophen-2-yl)benzo[c][1,2,5]thiadiazole, 5,6-Dnitro-4,7-bis(6-undecylthieno[3,2-b]thiophen-2-yl)benzo[c][1,2,5]thiadiazole

Application

This compound serves as a key building block for n-type organic semiconductors due to its strong electron-accepting character. Researchers utilize it in the development of high-performance organic photovoltaic (OPV) active layers, where it enhances charge separation and transport. The material also shows promise in electroluminescent devices and as a dopant for tuning conductivity in polymeric systems. Its extended conjugation makes it suitable for near-infrared (NIR) absorbing/emitting materials in sensor applications.

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.