What is a Ethyl carbonate (C₄H₈O₃)?

Ethyl carbonate (C₄H₈O₃) is an organic compound and a colorless, transparent liquid. It has the chemical formula C₄H₈O₃ and is synthesized from ethanol and carbon dioxide. Ethyl carbonate is widely used as a solvent and as an intermediate in chemical reactions. It is especially prevalent in lithium-ion batteries, where it serves as a component of the electrolyte, contributing to improved battery performance due to its high solubility and low viscosity. Moreover, ethyl carbonate is highly volatile, with a low boiling point of about 37.5°C, requiring careful handling, particularly when used at higher temperatures.

Ethyl carbonate is produced through the reaction between ethanol and carbon dioxide, making it a compound synthesized through an environmentally friendly process. This characteristic makes it attractive in industries that focus on reducing environmental impact. It is chemically stable and resistant to both acids and alkalis, making it valuable in the manufacturing of pharmaceuticals and cosmetics. As a solvent, it is also highly effective in the production of plastics and coatings.

In addition to industrial applications, ethyl carbonate is used in perfumes and cosmetics due to its mild, sweet odor. However, because of its volatility, exposure through inhalation or skin contact should be avoided. It is recommended to store it in a cool, dry, and airtight container, away from direct sunlight. Overall, ethyl carbonate is an important chemical with a broad range of uses and is expected to continue to be widely utilized in various industries.

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