, often written structurally as CH₃CH₂COOH.
Propanoic acid is also widely known as propionic acid.
Molecular weight: 74.08 g/mol
CAS number: 79-09-4
- 3 carbon atoms (C)
- 6 hydrogen atoms (H)
- 2 oxygen atoms (O)
Propanoic acid, like most organic acids, is a weak acid. Its Ka value 1.3*10^-5 mol/L. It doesn't dissociate well into its respective ions and it is reluctant to donate its proton.
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- Production of cellulose-based plastics (e.g., propionates)
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