Description

2,7-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-9H-carbazole (CAS: 2247347-75-5) is a high-purity organic compound with the molecular formula C₂₄H₁₇NO₄S₂. This advanced conjugated molecule features a carbazole core symmetrically functionalized with two 2,3-dihydrothieno[3,4-b][1,4]dioxin groups, making it an excellent candidate for optoelectronic applications. The compound exhibits exceptional hole-transport properties and tunable electronic characteristics due to its extended π-conjugation system. Provided as a fine powder with ≥95% purity (HPLC), it is ideal for research in organic semiconductors, OLEDs, and photovoltaic devices. Each batch undergoes rigorous QC testing including NMR, HPLC, and mass spectrometry to ensure consistency for demanding research applications.

Properties

• CAS Number: 2247347-75-5
• Complexity: 615
• IUPAC Name: 2,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-9H-carbazole
• InChI: InChI=1S/C24H17NO4S2/c1-3-15-16-4-2-14(24-22-20(12-31-24)27-6-8-29-22)10-18(16)25-17(15)9-13(1)23-21-19(11-30-23)26-5-7-28-21/h1-4,9-12,25H,5-8H2
• InChI Key: SQKHBXMLZAVVGD-UHFFFAOYSA-N
• Exact Mass: 447.05990037
• Molecular Formula: C24H17NO4S2
• Molecular Weight: 447.5
• SMILES: C1COC2=C(SC=C2O1)C3=CC4=C(C=C3)C5=C(N4)C=C(C=C5)C6=C7C(=CS6)OCCO7
• Topological: 109
• Monoisotopic Mass: 447.05990037
• Synonyms: 2247347-75-5, 2,7-Bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-9H-carbazole, 2,7-bis({2H,3H-thieno[3,4-b][1,4]dioxin-5-yl})-9H-carbazole, BS-53685, F77705, 2,7-Bis(2,3-dihydrothieno[3,4-b]-1,4-dioxin-5-yl)-9H-carbazole

Application

This compound serves as a key building block for organic electronic materials, particularly in the development of high-performance hole transport layers for OLED devices. Researchers utilize its conjugated structure in designing donor-acceptor polymers for bulk heterojunction solar cells. The material also shows promise in electrochromic applications due to its reversible redox behavior. Its symmetrical architecture makes it valuable for studying structure-property relationships in organic semiconductors.

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