Mono ethylene glycol (ethylene glycol) is a liquid organic chemical compound whose molecular formula is represented by C2H6O2. Although this compound is very simple among the glycol family, it has many important uses in various industries. Mono ethylene glycol is commonly used in many chemical products such as antifreeze and refrigerants. This product prevents car engines from freezing in the cold season and from getting hot in the hot season. This compound is also used as a heat transfer fluid in industrial compressor gas coolers, ventilation systems, and ice skating rinks.