Cinnamyl alcohol natural products exist in the form of esters in Peru balsam, cinnamon leaf, hyacinth oil and styrofoam. It is often used as fragrance fixing agent and modifier. It also shares with phenylacetaldehyde. It is an indispensable spice for the fragrance of fragrance, fragrance and fragrance. It can also be used to make apricot, peach, raspberry, plum and other flavor essence, cosmetic essence and soap essence. It has mild, lasting and comfortable aroma, and is elegant. It is also an important pharmaceutical raw material, commonly used in the synthesis of cardiovascular and cerebrovascular drugs, such as naoyizine. It can effectively inhibit the lung tumor caused by virus; It is widely used in blood cancer, uterine cancer, ovarian cancer, esophageal cancer and other tumors. Cinnamyl alcohol is a kind of edible spice which is temporarily permitted in gb2760-96. Mainly used for the preparation of strawberry, lemon, apricot, peach and other fruit flavor and prune.