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CS-W001157 4
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N-Octylphosphonic acid

  • CAS No. 4724-48-5

  • Cat. No. CS-0152149
  • Purity≥97%
  • MDL No.MFCD00015841

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

N-Octylphosphonic acid|CS-0152149

Structure of 4724-48-5

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General Information

  • CAS No. 4724-48-5
  • Cat. No. CS-0152149
  • Purity ≥97%
  • MDL No. MFCD00015841
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₁₉O₃P
  • Molecular Weight 194.21
  • Synonym(s) Octylphosphonic acid
  • SMILES CCCCCCCCP(=O)(O)O

Description

Benzyloxy carbonyl-PEG4-NHS ester is a reagent with a benzyl protecting group and an NHS ester. The NHS ester reacts with primary amines (-NH2). The benzyl protecting group can be removed by hydrogenolysis.

Synthesis

  • Route1
    • null|null
      111-66-0
    • ~99%
    • In-stock
      N-Octylphosphonic acid|CS-0152149
      4724-48-5

    References

    • Montchamp, Jean-Luc Phosphorus, Sulfur and Silicon and the Related Elements, 2013 , vol. 188, # 1-3 p. 66 - 75
  • Route2
    • Diethyl octylphosphonate|CS-0132384
      1068-07-1
    • ~83%
    • In-stock
      N-Octylphosphonic acid|CS-0152149
      4724-48-5

    References

    • Wu, Shao-Yong; Casida, John E. Phosphorus, Sulfur and Silicon and the Related Elements, 1995 , vol. 102, # 1-4 p. 177 - 184
  • Route3
    • null|null
      3466-00-0
    • ~%
    • In-stock
      N-Octylphosphonic acid|CS-0152149
      4724-48-5

    References

    • CIBA CORPORATION Patent: US2010/178308 A1, 2010 ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05,GHS07,GHS08
Signal Word : Danger
UN#: 3261
Class : 8
Packing Group : Ⅱ
Hazard Statements : H302-H314-H373
Precautionary Statements : P260-P264-P270-P280-P301+P330+P331-P304+P340-P330-P363-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   57.53
  • LogP   2.5246
  • H_Acceptors   1
  • H_Donors   2
  • Rotatable_Bonds   7

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