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Atomfair 2-Amino-9,9-diphenylfluorene C25H19N CAS 1268519-74-9

2-Amino-9,9-diphenylfluorene (CAS No. 1268519-74-9) is a high-purity organic compound with the molecular formula C25H19N . This fluorene derivative features a unique diphenyl substitution at the 9-position and an amino group at the 2-position, making it a valuable intermediate in organic synthesis and materials science. Its rigid, planar structure and electron-rich aromatic system are ideal for applications in optoelectronic materials, including OLEDs and organic semiconductors. The compound is supplied as a crystalline solid with ≥95% purity (HPLC), ensuring consistency for research and industrial applications. Proper storage under inert conditions is recommended to maintain stability.

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Description

2-Amino-9,9-diphenylfluorene (CAS No. 1268519-74-9) is a high-purity organic compound with the molecular formula C25H19N. This fluorene derivative features a unique diphenyl substitution at the 9-position and an amino group at the 2-position, making it a valuable intermediate in organic synthesis and materials science. Its rigid, planar structure and electron-rich aromatic system are ideal for applications in optoelectronic materials, including OLEDs and organic semiconductors. The compound is supplied as a crystalline solid with ≥95% purity (HPLC), ensuring consistency for research and industrial applications. Proper storage under inert conditions is recommended to maintain stability.

Properties

  • CAS Number: 1268519-74-9
  • Complexity: 455
  • IUPAC Name: 9,9-diphenylfluoren-2-amine
  • InChI: InChI=1S/C25H19N/c26-20-15-16-22-21-13-7-8-14-23(21)25(24(22)17-20,18-9-3-1-4-10-18)19-11-5-2-6-12-19/h1-17H,26H2
  • InChI Key: MQRGCMXCVJPWHI-UHFFFAOYSA-N
  • Exact Mass: 333.151749610
  • Molecular Formula: C25H19N
  • Molecular Weight: 333.4
  • SMILES: C1=CC=C(C=C1)C2(C3=CC=CC=C3C4=C2C=C(C=C4)N)C5=CC=CC=C5
  • Topological: 26
  • Monoisotopic Mass: 333.151749610
  • Synonyms: 2-amino-9,9-diphenylfluorene, 808-037-1, 9,9-Diphenyl-9H-fluoren-2-amine, 1268519-74-9, 9,9-diphenylfluoren-2-amine, 9H-Fluoren-2-amine, 9,9-diphenyl-, MFCD22376664, SCHEMBL14679630, DTXSID10743496, BCP21249, 2-Amino-9,9-diphenylfluorene, 98%, AKOS016005588, AC-32109, DA-18843, DS-18614, SY055270, A2779, CS-0021856, I10157

Application

2-Amino-9,9-diphenylfluorene serves as a key building block in the synthesis of advanced organic materials, particularly for optoelectronic devices like OLED emitters and hole-transport layers. Its conjugated structure enhances charge carrier mobility, making it suitable for organic thin-film transistors (OTFTs). Researchers also utilize it in fluorescent probes due to its tunable photophysical properties. The compound’s rigid backbone is exploited in supramolecular chemistry for designing host-guest systems.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

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

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2 (100%)
  • STOT SE 3 (50%)

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

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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