Description

N-((1,1′-Biphenyl)-4-yl)-9,9-diphenyl-9H-fluoren-2-amine (CAS No. 1268520-04-2) is a high-purity organic compound with the molecular formula C₃₇H₂₇N. This structurally complex amine features a fluorene core substituted with two phenyl groups at the 9-position and a biphenyl-4-ylamine moiety at the 2-position, making it an ideal candidate for advanced materials research. Its extended π-conjugated system and rigid molecular architecture are particularly valuable in the development of organic semiconductors, OLEDs (Organic Light-Emitting Diodes), and other optoelectronic applications. The compound is synthesized under stringent quality control to ensure >98% purity (HPLC), and is supplied as a fine, crystalline powder with excellent batch-to-batch consistency. Proper storage under inert atmosphere and protection from light is recommended to maintain stability.

Properties

• CAS Number: 1268520-04-2
• Complexity: 714
• IUPAC Name: 9,9-diphenyl-N-(4-phenylphenyl)fluoren-2-amine
• InChI: InChI=1S/C37H27N/c1-4-12-27(13-5-1)28-20-22-31(23-21-28)38-32-24-25-34-33-18-10-11-19-35(33)37(36(34)26-32,29-14-6-2-7-15-29)30-16-8-3-9-17-30/h1-26,38H
• InChI Key: OUFRXOVXYNVKCL-UHFFFAOYSA-N
• Exact Mass: 485.214349865
• Molecular Formula: C37H27N
• Molecular Weight: 485.6
• SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)NC3=CC4=C(C=C3)C5=CC=CC=C5C4(C6=CC=CC=C6)C7=CC=CC=C7
• Topological: 12
• Monoisotopic Mass: 485.214349865
• Synonyms: 1268520-04-2, N-([1,1′-Biphenyl]-4-yl)-9,9-diphenyl-9H-fluoren-2-amine, DTXSID30743236, N-((1,1′-Biphenyl)-4-yl)-9,9-diphenyl-9H-fluoren-2-amine, DTXCID90693980, 827-381-3, N-[1,1′-Biphenyl]-4-yl-9,9-diphenyl-9H-fluoren-2-amine, 9H-Fluoren-2-amine, N-[1,1′-biphenyl]-4-yl-9,9-diphenyl-, 9,9-diphenyl-N-(4-phenylphenyl)fluoren-2-amine, MFCD22376738, biphenyl-4-yl(9,9-diphenyl-9H-fluoren-2-yl)amine, N-[1,1/’-Biphenyl]-4-yl-9,9-diphenyl-9H-fluoren-2-amine, C37H27N, N-(4-Biphenylyl)-9,9-diphenyl-9H-fluoren-2-amine, SCHEMBL15003689, AKOS016004447, DS-3712, SB66767, SY105464, DB-371252, CS-0156422, I10517, N-([1,1′-Biphenyl]-4-yl)-9,9-diphenyl-9H-fluoren-2-amine

Application

This compound is primarily utilized as a hole-transporting material (HTM) in organic electronic devices due to its favorable HOMO/LUMO levels and high thermal stability. Researchers employ it in the fabrication of OLEDs and perovskite solar cells to enhance device efficiency and longevity. Its rigid, conjugated structure also makes it a candidate for studying charge transport mechanisms in thin-film transistors (TFTs).

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (100%)

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