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CS-W001157 4
Total: USD 88.00

4,4'-Dimethyldiphenyl

  • CAS No. 613-33-2

  • Cat. No. CS-W017094
  • Purity≥98%
  • MDL No.MFCD00008545

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

4,4'-Dimethyldiphenyl|CS-W017094

Structure of 613-33-2

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General Information

  • CAS No. 613-33-2
  • Cat. No. CS-W017094
  • Purity ≥98%
  • MDL No. MFCD00008545
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₄H₁₄
  • Molecular Weight 182.27
  • Synonym(s) 4,4'-Dimethylbiphenyl; 4,4'-Dimethyldiphenyl
  • SMILES CC1=CC=C(C2=CC=C(C)C=C2)C=C1

Description

4,4'-Dimethyldiphenyl features a symmetric biphenyl core with methyl groups at the para positions, enhancing steric bulk and electronic stability. This configuration promotes resistance to oxidation and improves solubility in organic solvents, making it valuable for synthesizing high-performance polymers and functional materials.

Application

4,4'-Dimethyldiphenyl serves as a robust aryl building block in synthetic organic chemistry, offering enhanced steric bulk and electronic stability due to its symmetric methyl substitution. It functions effectively in Suzuki-Miyaura coupling reactions and other cross-coupling protocols, enabling the construction of conjugated biaryl systems with predictable regiochemistry. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for applications in materials science and pharmaceutical intermediate synthesis.

Synthesis

  • Route1

    References

    • Yamamoto, Yoshihiko Synlett, 2007 , # 12 p. 1913 - 1916
  • Route2

    References

    • Tolnai, Gergely L.; Petho, Balint; Krall, Peter; Novaka, Zoltan Advanced Synthesis and Catalysis, 2014 , vol. 356, # 1 p. 125 - 129
  • Route3

    References

    • Guan, Zhenhong; Hu, Jianglin; Gu, Yanlong; Zhang, Haojun; Li, Guangxing; Li, Tao Green Chemistry, 2012 , vol. 14, # 7 p. 1964 - 1970

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   3.97044
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   1

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