octanoic acid for plasticizer Cas 149 57 5 2 Ethylhexanoic acid

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octanoic acid 2-Ethylhexanoic acid for plasticizers Cas 149-57-5
2-Ethylhexanoic acid is the organic compound with the formula CH3(CH2)3CH(C2H5)CO2H. This carboxylic acid is widely used to prepare metal derivatives that are soluble in nonpolar organic solvents. These lipophilic metal-containing derivatives are used as catalysts in polymerizations. For example, tin 2-ethylhexanoate is used in the production of poly(lactic-co-glycolic acid). The high solubility of these metal complexes is attributable to the long hydrocarbon chain and the presence of a chiral center which leads to mixtures of enantiomeric complexes. These metal complexes are often described as salts, when in fact they are not ionic but charge-neutral coordination complexes akin to the better defined, more crystalline acetates.

colorless to yellow liquid
99.5% min
Acid value
144.21 g/mol
0.91 g/cm3 (20 °C)
Boiling Point
226 – 229 °C
Melting Point
–59 °C
Acid value
385 mg KOH/g min

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Application of octanoic acid 2-Ethylhexanoic acid for plasticizers Cas 149-57-5
·Siccatives/paint driers
·PVC stabilizers
·PUR catalysts
·Anti fungi additives
·Corrosion inhibition in coolants
·Processing aid in chemical and pharmaceutical industry

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0.014 s.