1. Mainly used for paints, printing inks and other solvents, but also commonly used in industrial dehydration agent, pharmaceutical production of extractant and spice components; 2. Mainly used as a drug extraction solvents, paint solvents, printing ink solvents, chemical reaction solvents. The product is fruity aroma, diluted with apple aroma, natural products in pineapple, pear, cocoa, etc., is the Chinese gb2760-86 prescribed for the use of edible spices. Mainly used for the preparation of rum and fruit-type spices solvents.