2-Ethylhexanoic acid is used in the production of Polyvinylbutyral (PVB) plasticizers and synthetic lubricants and is a major raw material for polyolesters. It is also used as a raw material for paint dryers and Polyvinylchloride (PVC) stabilizers in the form of metal salts. In cosmetics, 2-EHA is used to produce emollients. Other applications include corrosion inhibitors in automotive coolants, catalyst for polymer production, raw material for acid chloride and fragrances.