Description

9,9-Dihexyl-9H-fluorene-2,7-diamine (CAS No. 865152-31-4) is a high-purity organic compound with the molecular formula C₂₅H₃₆N₂. This diamine derivative of fluorene features two hexyl groups at the 9-position, enhancing its solubility in organic solvents while maintaining the rigid, planar structure characteristic of fluorene-based materials. It is widely utilized in advanced material science, particularly in the synthesis of conjugated polymers, organic semiconductors, and light-emitting diodes (OLEDs). The compound’s amine functional groups at the 2,7-positions make it a valuable building block for polymerization and cross-linking reactions. Suitable for researchers and industrial applications, this product is available in various quantities with guaranteed purity and consistency.

Properties

• CAS Number: 865152-31-4
• Complexity: 394
• IUPAC Name: 9,9-dihexylfluorene-2,7-diamine
• InChI: InChI=1S/C25H36N2/c1-3-5-7-9-15-25(16-10-8-6-4-2)23-17-19(26)11-13-21(23)22-14-12-20(27)18-24(22)25/h11-14,17-18H,3-10,15-16,26-27H2,1-2H3
• InChI Key: RNKZODZMIBBTFK-UHFFFAOYSA-N
• Exact Mass: 364.287849157
• Molecular Formula: C25H36N2
• Molecular Weight: 364.6
• SMILES: CCCCCCC1(C2=C(C=CC(=C2)N)C3=C1C=C(C=C3)N)CCCCCC
• Topological: 52
• Monoisotopic Mass: 364.287849157
• Synonyms: 9,9-Dihexyl-9H-fluorene-2,7-diamine, 865152-31-4, SCHEMBL2776896, SY293798, G69710

Application

9,9-Dihexyl-9H-fluorene-2,7-diamine serves as a key monomer in the synthesis of conjugated polymers for organic electronics, including OLEDs and photovoltaic devices. Its rigid fluorene core and solubilizing hexyl groups improve processability without compromising charge transport properties. Researchers also employ it in the development of fluorescent sensors and optoelectronic materials due to its amine reactivity and planar aromatic structure.

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