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CS-W001157 4
Total: USD 88.00

9,9-Dimethyl-9H-9-silafluorene

  • CAS No. 13688-68-1

  • Cat. No. CS-0158127
  • Purity≥98%
  • MDL No.MFCD00093801

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

9,9-Dimethyl-9H-9-silafluorene|CS-0158127

Structure of 13688-68-1

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General Information

  • CAS No. 13688-68-1
  • Cat. No. CS-0158127
  • Purity ≥98%
  • MDL No. MFCD00093801
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₄H₁₄Si
  • Molecular Weight 210.35
  • Synonym(s) 9,9-Dimethylsilafluorene
  • SMILES C[Si]1(C)C2=CC=CC=C2C3=CC=CC=C31

Description

9,9-Dimethyl-9H-9-silafluorene features a rigid, planar fluorene core with a silicon atom at the 9-position, stabilized by two methyl groups that enhance steric protection and thermal resilience. This silafluorene derivative exhibits excellent bench stability and facilitates efficient incorporation into conjugated polymers for optoelectronic applications.

Application

9,9-Dimethyl-9H-9-silafluorene serves as a stable, bench-ready silafluorene scaffold enabling efficient transition-metal-catalyzed cross-coupling reactions. Its sterically protected silicon center facilitates reliable functionalization while maintaining compatibility with diverse reaction conditions. The compound functions as a versatile building block for constructing silicon-containing heterocycles and advanced materials, offering predictable reactivity and straightforward purification in synthetic workflows.

Synthesis

  • Route1
    • null|null
      1160757-29-8
    • ~97%
    • In-stock
      9,9-Dimethyl-9H-9-silafluorene|CS-0158127
      13688-68-1

    References

    • Tobisu, Mamoru; Onoe, Masahiro; Kita, Yusuke; Chatani, Naoto Journal of the American Chemical Society, 2009 , vol. 131, p. 7506 - 7507
  • Route2
    • null|null
      13029-09-9
    • null|null
      75-78-5
    • ~92%
    • In-stock
      9,9-Dimethyl-9H-9-silafluorene|CS-0158127
      13688-68-1

    References

    • Liu; Stringfellow; Ballweg; Guzei; West Journal of the American Chemical Society, 2002 , vol. 124, # 1 p. 49 - 57
  • Route3
    • null|null
      178985-68-7
    • ~82%
    • In-stock
      9,9-Dimethyl-9H-9-silafluorene|CS-0158127
      13688-68-1

    References

    • Ouyang, Kunbing; Liang, Yun; Xi, Zhenfeng Organic Letters, 2012 , vol. 14, # 17 p. 4572 - 4575

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   2.4896
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   0

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