Potassium dodecanoate

Name: Potassium dodecanoate
Brand: ChemScene
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CAS No. 10124-65-9
Cat. No. CS-0198015
PurityAR
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 10124-65-9

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General Information

CAS No. 10124-65-9
Cat. No. CS-0198015
Purity AR
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₂₃KO₂
Molecular Weight 238.41
Synonym(s) Potassium laurate; Potassium dodecanoate
SMILES [K].O=C(O)CCCCCCCCCCC

Description

Potassium dodecanoate functions as a water-soluble surfactant and emulsifying agent, leveraging its long alkyl chain for effective interfacial activity. This salt stabilizes oil-in-water dispersions through micelle formation and exhibits robust performance under standard aqueous conditions.

Application

Potassium dodecanoate serves as a water-soluble surfactant and phase-transfer catalyst in organic synthesis, enabling efficient reactions between aqueous and organic phases. Its long-chain alkyl structure provides excellent solubility in polar solvents while maintaining thermal stability under standard reaction conditions. The carboxylate anion facilitates metal coordination and enhances reactivity in esterification, amidation, and metal-catalyzed coupling processes. This compound functions reliably in bench-scale applications requiring mild, scalable, and easily purified intermediates.

Synthesis

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- In-stock
  
  10124-65-9
References
- Reis, Dennys; Akpinar, Erol; Figueiredo Neto, Antoinio Martins Journal of Physical Chemistry B, 2013 , vol. 117, # 3 p. 942 - 948
Route2
- 164394-80-3
- ~%
- 109775-62-4
- In-stock
  
  10124-65-9
References
- Kao Corporation Patent: US5646317 A1, 1997 ;

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-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 37.3
LogP 3.3434
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 10

Other Classifications

Material Science Polymer Materials Polymer Additives

Material Science Polymer/Macromolecule Reagents Polymer Additives Surfactants

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Potassium dodecanoate

CAS No. 10124-65-9

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