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propionaldehyde

[proh-pee-on-al-duh-hahyd] /ˌproʊ pi ɒnˈæl dəˌhaɪd/
noun, Chemistry
1.
a colorless, water-soluble liquid, C 3 H 6 O, having a pungent odor: used chiefly in the manufacture of plastics.
Also called propyl aldehyde.
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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