Ethyl acetate has a flammable nature. Its gas is mixed with air and can form an explosive mixture. In case of open flame, high heat energy can quickly ignite and explode. And its vapor is heavier than air and can spread far at a lower place, causing a backfire in case of fire. Its flash point is quite low, at room temperature, if you are not careful, there is a risk of explosion. In addition, it has irritating effects on the eyes, nose, throat, etc. If people inhale too much, it can cause headaches, dizziness, nausea, vomiting, etc., and even affect the nervous system, which is very harmful. Therefore, when storing and using it, you should strictly follow the regulations and take precautions to ensure safety.