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CS-W001157 4
Total: USD 88.00

2-Ethylnaphthalene

  • CAS No. 939-27-5

  • Cat. No. CS-0152501
  • Purity≥98%
  • MDL No.MFCD00004127

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

2-Ethylnaphthalene|CS-0152501

Structure of 939-27-5

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General Information

  • CAS No. 939-27-5
  • Cat. No. CS-0152501
  • Purity ≥98%
  • MDL No. MFCD00004127
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₂H₁₂
  • Molecular Weight 156.22
  • Synonym(s) None
  • SMILES CCC1=CC(C=CC=C2)=C2C=C1

Description

2-Ethylnaphthalene is a polycyclic aromatic hydrocarbon featuring an ethyl substituent at the 2-position of the naphthalene core. This configuration imparts enhanced solubility in organic solvents and improved thermal stability compared to unsubstituted naphthalene. The molecule serves as a key intermediate in the synthesis of advanced functional materials, including liquid crystals and specialty polymers. Its electron-rich aromatic system facilitates efficient coupling reactions under mild conditions.

Application

2-Ethylnaphthalene serves as a valuable building block in synthetic organic chemistry, offering a rigid polycyclic scaffold with enhanced lipophilicity for medicinal and materials applications. Its ethyl substituent provides a handle for further functionalization via electrophilic substitution or oxidative transformations. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for use in catalytic coupling reactions and heterocycle synthesis.

Synthesis

  • Route1
    • 2-Acetonaphthone, ≥99%|CS-1268986
      93-08-3
    • ~99%
    • In-stock
      2-Ethylnaphthalene|CS-0152501
      939-27-5

    References

    • Dal Zotto, Christophe; Virieux, David; Campagne, Jean-Marc Synlett, 2009 , # 2 p. 276 - 278
  • Route2

    References

    • Gaertner, Dominik; Welther, Alice; Rad, Babak Rezaei; Wolf, Robert; Von Wangelin, Axel Jacobi Angewandte Chemie - International Edition, 2014 , vol. 53, # 14 p. 3722 - 3726 Angew. Chem., 2014 , vol. 126, # 14 p. 3796 - 3800,5
  • Route3
    • null|null
      42101-92-8
    • null|null
      75-16-1
    • ~81%
    • In-stock
      2-Ethylnaphthalene|CS-0152501
      939-27-5

    References

    • Guan, Bing-Tao; Xiang, Shi-Kai; Wang, Bi-Qin; Sun, Zuo-Peng; Wang, Yang; Zhao, Ke-Qing; Shi, Zhang-Jie Journal of the American Chemical Society, 2008 , vol. 130, # 11 p. 3268 - 3269

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS08,GHS09
Signal Word : Danger
UN#: 3082
Class : 9
Packing Group : Ⅲ
Hazard Statements : H302-H361-H372-H410
Precautionary Statements : P264-P280-P301+P330+P331

Quality Control

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Computational Chemistry Data

  • TPSA   0
  • LogP   3.4022
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   1

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