Nomenclature of Carboxylic Acid Derivatives

For each of the compounds on the left, give an acceptable IUPAC name.

Click the mouse on the molecule to view the answer;

click on the button to view the correct numbering sequence.





























butanoyl chloride

The numbering sequence is shown below; the "oyl" suffix indicates an acid halide.





























butanoic ethanoic anhydride

The numbering sequence is shown below; to name anhydrides, simply string the names of the parents together, and attach "anhydride".





























butanamide

The numbering sequence is shown below; a simple unsubstituted amide is named using the "amide" suffix.