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Acrolein (systematic name: propenal) is the simplest unsaturated aldehyde. It is a colorless liquid with a foul and acrid aroma. The smell of burnt fat (as when cooking oil is heated to its smoke point) is caused by glycerol in the burning fat breaking down into acrolein.
ACROLEIN definition: 1. a chemical substance with a strong, unpleasant smell that is used to make plastics 2. a chemical…. Learn more.
Jul 12, 2023 · noun. acro· le· in ə-ˈkrō-lē-ən. : a toxic colorless liquid aldehyde C3H4O with acrid odor and irritating vapors that polymerizes readily into resins and is used chiefly in organic synthesis (as of methionine) called also acrylaldehyde.
What does the noun acrolein mean? There is one meaning in OED's entry for the noun acrolein . See ‘Meaning & use’ for definition, usage, and quotation evidence.
Acrolein is a significant intermediate compound used in the chemical industry, particularly in resin production and organic synthesis. It is commonly produced through the catalytic oxidation of propylene and has various applications, including the synthesis of acrylic acid.
Acrolein is a water-soluble, highly reactive α, β-unsaturated aldehyde formed from lipid autoperoxidation, which requires a carbon–carbon bond cleavage event, or as a natural byproduct present in the environment from car exhaust among other examples (Shichiri, 2014).
noun. Chemistry. a yellow, flammable liquid, C 3 H 4 O, having a stifling odor, usually obtained by the decomposition of glycerol: used chiefly in the synthesis of commercial and pharmaceutical products. Also called: acraldehyde, acrylaldehyde, acrylic aldehyde.
