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Dicarbonate entered the ranking for the first time today at position #. This is its highest position ever recorded.
This topic has appeared in the English Wikipedia rankings 1 time. It first appeared on 2026-07-24 and was most recently seen on 2026-07-24.
A dicarbonate, also known as a pyrocarbonate, is a chemical containing the divalent −O−C(=O)−O−C(=O)−O− or −C2O5− functional group, which consists of two carbonate groups sharing an oxygen atom. It is one of polycarbonate functional groups. These compounds can be viewed as derivatives of the hypothetical compound dicarbonic acid, HO−C(=O)−O−C(=O)−OH or H2C2O5. Three important organic compounds containing this group are:dimethyl dicarbonate H3C−C2O5−CH3
diethyl dicarbonate C2H5−C2O5−C2H5
di-tert-butyl dicarbonate (H3C−)3C−C2O5−C(−CH3)3, also known as Boc anhydride.
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