The chemical Sodium butyrate has a designated molecular formula of C4H7NaO2 and a molecular weight of 110.088 g/mol. Synonyms may include: Butanoic acid, sodium salt, Butyrate sodium, Butyric acid, sodium salt, CCRIS 7068, EINECS 205-857-6, HSDB 5655, NSC 174280, Sodium butanoate, Sodium n-butyrate, Sodium propanecarboxylate (ChemID). Sodium butyrate has been assigned a MeSH pharmacological action of: Histamine Antagonist.