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CS-W001157 4
Total: USD 88.00

9,9-Diphenyl-9H-fluorene

  • CAS No. 20302-14-1

  • Cat. No. CS-W013949
  • Purity≥98%
  • MDL No.MFCD00093944

*For research and further manufacturing use only, not for direct human use.

9,9-Diphenyl-9H-fluorene|CS-W013949

Structure of 20302-14-1

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General Information

  • CAS No. 20302-14-1
  • Cat. No. CS-W013949
  • Purity ≥98%
  • MDL No. MFCD00093944
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₅H₁₈
  • Molecular Weight 318.42
  • Synonym(s) Fluorene, 9,9-diphenyl-; 9,9-Diphenyl-9H-fluorene
  • SMILES C1(C(C2=CC=CC=C2)(C3=CC=CC=C3)C4=C5C=CC=C4)=C5C=CC=C1

Description

9,9-Diphenyl-9H-fluorene is a sterically hindered fluorene derivative featuring two phenyl rings at the 9-position, enhancing its stability and resistance to oxidation. This electron-rich scaffold serves as a robust building block in organic synthesis, particularly in materials science applications requiring high thermal resilience and extended conjugation.

Application

9,9-Diphenyl-9H-fluorene serves as a stable, bench-ready building block for the synthesis of sterically congested fluorene-based scaffolds. Its rigid, electron-rich structure facilitates transition metal-catalyzed coupling reactions and functions effectively in the construction of conjugated materials and functionalized heterocycles. The diphenyl substitution enhances crystallinity and simplifies purification, making it well-suited for scalable synthetic workflows in medicinal chemistry and materials science applications.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302
Precautionary Statements : P264-P270-P330-P501

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Computational Chemistry Data

  • TPSA   0
  • LogP   6.0497
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   2

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