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CS-W001157 4
Total: USD 88.00

Bis(diphenylphosphino)methane

  • CAS No. 2071-20-7

  • Cat. No. CS-W001950
  • Purity≥97%
  • MDL No.MFCD00003537

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

Bis(diphenylphosphino)methane|CS-W001950

Structure of 2071-20-7

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General Information

  • CAS No. 2071-20-7
  • Cat. No. CS-W001950
  • Purity ≥97%
  • MDL No. MFCD00003537
  • Storage 4°C, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₂₅H₂₂P₂
  • Molecular Weight 384.39
  • Synonym(s) Methylenebis[diphenylphosphine]
  • SMILES c1ccc(cc1)P(c1ccccc1)CP(c1ccccc1)c1ccccc1

Description

Bis(diphenylphosphino)methane features a rigid, electron-rich diphosphine backbone that enables stable coordination to transition metals. This ligand integrates readily into catalytic systems, offering enhanced selectivity in cross-coupling and hydrogenation processes under standard conditions.

Synthesis

  • Route1
    • null|null
      829-85-6
    • null|null
      74-95-3
    • ~95%
    • In-stock
      Bis(diphenylphosphino)methane|CS-W001950
      2071-20-7

    References

    • Han, Taek Kyu; Ok, Myung Ahn; Chae, Sung Seok; Kang, Sang Ook; Jung, Jae Ho Patent: US2010/137669 A1, 2010 ; Location in patent: Page/Page column 8 ;
  • Route2
    • null|null
      67-56-1
    • null|null
      24442-15-7
    • ~99%
    • null|null
      121-43-7
    • In-stock
      Bis(diphenylphosphino)methane|CS-W001950
      2071-20-7

    References

    • Van Overschelde, Michel; Vervecken, Elias; Modha, Sachin G.; Cogen, Simon; Van der Eycken, Erik; Van der Eycken, Johan Tetrahedron, 2009 , vol. 65, # 32 p. 6410 - 6415
  • Route3
    • null|null
      75-09-2
    • null|null
      829-85-6
    • ~51%
    • In-stock
      Bis(diphenylphosphino)methane|CS-W001950
      2071-20-7

    References

    • Uhlig, Frank; Puschner, Beatrix; Herrmann, Eckhard; Zobel, Bernhard; Bernhardt, Henry; Uhlig, Wolfram Phosphorus, Sulfur and Silicon and the Related Elements, 1993 , vol. 81, # 1-4 p. 155 - 164

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   5.2097
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   6

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