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CS-W001157 4
Total: USD 88.00

9-Bromo-9H-fluorene

  • CAS No. 1940-57-4

  • Cat. No. CS-W010256
  • Purity≥97%
  • MDL No.MFCD00001133

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

9-Bromo-9H-fluorene|CS-W010256

Structure of 1940-57-4

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General Information

  • CAS No. 1940-57-4
  • Cat. No. CS-W010256
  • Purity ≥97%
  • MDL No. MFCD00001133
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₃H₉Br
  • Molecular Weight 245.11
  • Synonym(s) 9H-Fluorene, 9-bromo- (9CI)
  • SMILES BrC1C2=C(C3=C1C=CC=C3)C=CC=C2

Description

9-Bromo-9H-fluorene is a bench-stable, moisture-tolerant fluorene derivative featuring a bromine atom at the 9-position. This strategic substitution enables direct incorporation into cross-coupling reactions, serving as a reliable building block for conjugated polymers and functional materials in organic electronics.

Application

9-Bromo-9H-fluorene serves as a versatile building block in transition-metal-catalyzed cross-coupling reactions, enabling efficient construction of biaryl and heteroaryl scaffolds. Its stable fluorenyl framework exhibits excellent functional group tolerance and facilitates straightforward purification, making it well-suited for applications in medicinal chemistry and materials science synthesis.

Synthesis

  • Route1

    References

    • Wang, Jing; Wan, Wen; Jiang, Haizhen; Gao, Yan; Jiang, Xueyin; Lin, Huaping; Zhao, Weiming; Hao, Jian Organic Letters, 2010 , vol. 12, # 17 p. 3874 - 3877
  • Route2

    References

    • Pingali, Subramanya R. K.; Upadhyay, Sunil K.; Jursic, Branko S Green Chemistry, 2011 , vol. 13, # 4 p. 928 - 933
  • Route3
    • 9H-fluorene-9-carboxylic acid|CS-W001493
      1989-33-9
    • ~%
    • In-stock
      9-Bromo-9H-fluorene|CS-W010256
      1940-57-4

    References

    • Journal of the American Chemical Society, , vol. 97, # 9 p. 2438 - 2449

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 1759
Class : 8
Packing Group : Ⅱ
Hazard Statements : H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P304+P340-P363-P405-P501

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Computational Chemistry Data

  • TPSA   0
  • LogP   4.1513
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

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