デカン酸さんMeanings1noundecanoic acid; capric acidchemistryA saturated fatty acid with a 10-carbon chain, used in chemistry and food science. Also known as capric acid.See also: カプリン酸デカン酸さんはココナッツ油あぶらに含ふくまれている。Decanoic acid is found in coconut oil.