Ethylene carbonate

Ethylene carbonate (CAS 96-49-1; EC 202-510-0; formula C3H4O3) is a cyclic organic carbonate also known by trade names Jeffsol EC and Texacar EC, and by synonyms including 2-Dioxolone, NSC 16568, and NSC 11801. It carries no assigned E-code and is classified within the solvents category.

In personal care formulations, ethylene carbonate functions as a solvent and carrier, solubilising active ingredients and improving their skin penetration. It also acts as a preservation aid, disrupting microbial cell membranes to extend product shelf life. In pharmaceutical manufacturing, it serves as a reaction medium and co-solvent in active pharmaceutical ingredient synthesis.

Ethylene carbonate is supplied as a crystalline low-melting solid and is subject to REACH registration requirements within the EU. Procurement is available in standard drum and IBC formats, with technical and high-purity grades offered depending on application requirements. Buyers should confirm grade suitability against relevant pharmacopoeial or cosmetic regulatory standards.