Potassium 2-ethylhexanoate

• CAT Number: L041532
• CAS Number: 3164-85-0
• Molecular Formula: C8H15KO2
• Molecular Weight: 182.30
• Purity: ≥95%
• IUPAC Name: potassium;2-ethylhexanoate
• InChI: InChI=1S/C8H16O2.K/c1-3-5-6-7(4-2)8(9)10;/h7H,3-6H2,1-2H3,(H,9,10);/q;+1/p-1
• InChIKey: ZUFQCVZBBNZMKD-UHFFFAOYSA-M
• SMILES: CCCCC(CC)C(=O)[O-].[K+]

Potassium 2-ethylhexanoate（Cat No.:L041532）is the potassium salt of 2-ethylhexanoic acid, a branched-chain carboxylic acid. It appears as a colorless to pale yellow liquid or solid, depending on the formulation, and is commonly used as a catalyst, stabilizer, or dispersing agent. In industrial applications, it serves as a catalyst in polyurethane foam production and as a heat stabilizer in PVC formulations. Its lipophilic structure enhances compatibility with organic systems, making it effective in coatings, sealants, and lubricants. Potassium 2-ethylhexanoate is also used in chemical synthesis and metal soap production processes.