Ethyl acetate, also known as ethyl acetate, is an organic compound with the chemical formula C4H8O2. It is an ester with a functional group - COOR (carbon and oxygen are double bonds) and can undergo common ester reactions such as alcoholysis, ammonolysis, ester exchange, reduction, etc. It is mainly used as a solvent, edible flavor, and cleaning and degreasing agent.

Dimethyl carbonate is an organic compound with the chemical formula C3H6O3. It is a low toxicity, environmentally friendly, and widely used chemical raw material. It is an important intermediate in organic synthesis, and its molecular structure contains functional groups such as carbonyl, methyl, and methoxy groups. It has various reactive properties and is safe, convenient, less polluting, and easy to transport in production.

Used for the production of styrene, pharmaceuticals, and solvents