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Propionic acid (/ p r oʊ p i ˈ ɒ n ɪ k /, from the Greek words πρῶτος : prōtos, meaning "first", and πίων : píōn, meaning "fat"; also known as propanoic acid) is a naturally occurring carboxylic acid with chemical formula CH 3 CH 2 CO 2 H. It is a liquid with a pungent and unpleasant smell somewhat resembling body odor. The ...
English: Chemical structure of propionic acid. Date: 15 March 2012: Source: ... Acid carboxilic; Acid propanoic; Usage on ru.wikipedia.org Пропионовая ...
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Propionic acid: Propanoic acid CH 3 CH 2 COOH C3:0 Butyric acid: Butanoic acid CH 3 (CH 2) 2 COOH C4:0 Valeric acid: Pentanoic acid CH 3 (CH 2) 3 COOH C5:0 Caproic acid: Hexanoic acid CH 3 (CH 2) 4 COOH C6:0 Enanthic acid: Heptanoic acid CH 3 (CH 2) 5 COOH C7:0 Caprylic acid: Octanoic acid CH 3 (CH 2) 6 COOH C8:0 Pelargonic acid: Nonanoic acid ...
It is the potassium salt of propanoic acid. Use. It is used as a food preservative and is represented by the food labeling E number E283 in Europe [2] ...
The systematic IUPAC name is not always the preferred IUPAC name, for example, lactic acid is a common, and also the preferred, name for what systematic rules call 2-hydroxypropanoic acid. This list is ordered by the number of carbon atoms in a carboxylic acid.
It is the ethyl ester of propionic acid. It is a colorless volatile liquid with a pineapple-like odor. [ 3 ] Some fruits such as kiwis [ 4 ] and strawberries [ 5 ] contain ethyl propionate in small amounts.
propanoic acid, ammonium salt(1:1) Identifiers CAS Number. 17496-08-1 ... It is formed by the reaction of propionic acid and ammonia. Uses