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CS-W001157 4
Total: USD 88.00

Propynol Ethoxylate

  • CAS No. 3973-18-0

  • Cat. No. CS-0086239
  • Purity≥90%
  • MDL No.MFCD00099294

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

Propynol Ethoxylate|CS-0086239

Structure of 3973-18-0

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General Information

  • CAS No. 3973-18-0
  • Cat. No. CS-0086239
  • Purity ≥90%
  • MDL No. MFCD00099294
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₈O₂
  • Molecular Weight 100.12
  • Synonym(s) None
  • SMILES C#CCOCCO

Description

Propynol Ethoxylate is a nonionic surfactant featuring a hydrophobic propargyl backbone and hydrophilic ethylene oxide units. This structure delivers exceptional wetting and dispersing performance across diverse aqueous systems. The molecule resists degradation under standard processing conditions, offering stable functionality in formulation workflows.

Synthesis

  • Route1
    • In-stock
      Ethylene glycol,98%|CS-0015059
      107-21-1
    • null|null
      106-96-7
    • ~60%
    • In-stock
      Propynol Ethoxylate|CS-0086239
      3973-18-0

    References

    • Kislukhin, Alexander A.; Higginson, Cody J.; Hong, Vu P.; Finn Journal of the American Chemical Society, 2012 , vol. 134, # 14 p. 6491 - 6497
  • Route2
    • tert-Butyldimethyl(2-(prop-2-yn-1-yloxy)ethoxy)silane|CS-0608654
      339531-56-5
    • ~%
    • In-stock
      Propynol Ethoxylate|CS-0086239
      3973-18-0

    References

    • RIB-X PHARMACEUTICALS, INC. Patent: WO2004/29066 A2, 2004 ; Location in patent: Page/Page column 281 ;
  • Route3
    • 2-Ethynyl-1,3-dioxolane|CS-0626933
      18938-38-0
    • ~67%
    • In-stock
      Propynol Ethoxylate|CS-0086239
      3973-18-0

    References

    • Bovicelli; Mincione; Patamia Synthetic Communications, 1991 , vol. 21, # 7 p. 907 - 913

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02,GHS07
Signal Word : Danger
UN#: 1993
Class : 3
Packing Group : Ⅲ
Hazard Statements : H227-H315-H319-H335
Precautionary Statements : P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378-P403+P235-P501

Quality Control

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Computational Chemistry Data

  • TPSA   29.46
  • LogP   -0.3715
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   3

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