Ethyl methyl carbonate

Ethyl methyl carbonate (EMC, CAS 623-53-0) is an organic carbonate ester also referred to as methyl ethyl carbonate or carbonic acid ethyl methyl ester. It carries no assigned E-code and is classified under HS code 29209090. It is commercially available as a clear liquid solvent within the carbonate ester family.

In pharmaceutical and food applications, EMC functions as a solvent and carrier, solubilising active compounds through its moderate polarity and low reactivity. It serves as a flavorant in food and beverage formulations, where its ester character contributes specific organoleptic profiles. In industrial cleaning and preservation contexts, it acts as an antimicrobial agent and reaction medium for catalytic processes.

EMC is sourced in solvent-grade quality and must comply with REACH registration requirements for supply within the EU. Procurement teams should confirm FCC compliance for food-contact applications and verify supplier documentation accordingly. Standard packaging formats include drums and IBC containers depending on order volume.