Diglyme (2- methoxy ethyl eter) is a popular organic compound, which is a colorless liquid that possesses mild odor. It has a range of laboratory and industrial uses. This versatile solvent is suitable for organic and inorganic substances. In electrical sector, it is added as an electrolyte in the lithium ion batteries. Diglyme (2- methoxy ethyl eter) is demanded as an extractant for the separation of earth metals. It is an acceptable gasoline additive, which leads to increase the octane number of gasoline. It is safe and a user-friendly option, for the industrial workers and thus, it has become a common choice.