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CS-W001157 4
Total: USD 88.00

Diphenyl(o-tolyl)phosphine

  • CAS No. 5931-53-3

  • Cat. No. CS-W012316
  • Purity≥97%
  • MDL No.MFCD00008515

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

Diphenyl(o-tolyl)phosphine|CS-W012316

Structure of 5931-53-3

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General Information

  • CAS No. 5931-53-3
  • Cat. No. CS-W012316
  • Purity ≥97%
  • MDL No. MFCD00008515
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₉H₁₇P
  • Molecular Weight 276.32
  • Synonym(s) DIPHENYL-2-TOLYLPHOSPHINE
  • SMILES CC1=CC=CC=C1P(C2=CC=CC=C2)C3=CC=CC=C3

Description

Diphenyl(o-tolyl)phosphine is a sterically hindered, bench-stable phosphine ligand featuring a para-methyl-substituted phenyl group that enhances electron density and improves oxidative stability. This ligand integrates effectively into palladium-catalyzed cross-coupling reactions, offering robust performance under standard conditions with reduced decomposition pathways.

Synthesis

  • Route1
    • null|null
      95-46-5
    • null|null
      1079-66-9
    • ~83%
    • In-stock
      Diphenyl(o-tolyl)phosphine|CS-W012316
      5931-53-3

    References

    • Xue, Mei; Li, Jiayun; Peng, Jiajian; Bai, Ying; Zhang, Guodong; Xiao, Wenjun; Lai, Guoqiao Applied Organometallic Chemistry, 2014 , vol. 28, # 2 p. 120 - 126
  • Route2
    • In-stock
      1-Iodo-2-methylbenzene|CS-W007394
      615-37-2
    • null|null
      829-85-6
    • ~73%
    • In-stock
      Diphenyl(o-tolyl)phosphine|CS-W012316
      5931-53-3

    References

    • Van Allen, Derek; Venkataraman Journal of Organic Chemistry, 2003 , vol. 68, # 11 p. 4590 - 4593
  • Route3

    References

    • Li, Yuehui; Das, Shoubhik; Zhou, Shaolin; Junge, Kathrin; Beller, Matthias Journal of the American Chemical Society, 2012 , vol. 134, # 23 p. 9727 - 9732

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

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Computational Chemistry Data

  • TPSA   0
  • LogP   3.75322
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   3

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