Ethylene glycol ethyl ether is a kind of ethylene glycol monoether compound. Ethylene glycol monoether compound contains ether bond, hydroxyl group and different alkyl groups in its structure. It is water-soluble and can dissolve organic molecules, synthetic polymers and natural chemicalbook polymers. It is a universal green solvent and is widely used as an industrial solvent. It can also be used as antifreeze, surfactant, printed circuit board adhesive, skin care product additive, etc. It has broad application prospects in industry.