Ethylene carbonate (EC) is an organic compound with the CAS number 96-49-1 and chemical formula C3H4O3. It is a colorless, odorless crystalline solid at room temperature, occurring as needles or plates, and it is highly soluble in water and organic solvents. Ethylene carbonate is commonly used as an electrolyte in batteries, as a raw material for manufacturing polyester resins or synthetic coatings, and in the production of coatings, paints, adhesives, acrylic elastomers, and more.