Application
C5 is a clear, colorless liquid primarily known for its role in various industrial and chemical applications. This versatile substance plays a crucial part in the preparation of compounds such as lankacidin C 8-valerate and bis(2,2,2-trifluoroethyl) 2-oxoalkylphosphonates. Additionally, it serves as an essential substrate in fluorination reactions involving unactivated C(sp3)H bonds, utilizing a decatungstate photocatalyst and N-fluorobenzenesulfonimide. Beyond its industrial functions, C5 is recognized for its fruity, apple-like aroma, which makes it a valuable component in flavor compositions, enhancing fruit complexes like those in chewing gum and fantasy flavors. It is also utilized in fragrances, beauty care products, soaps, and laundry detergents due to its appealing scent. When in a highly purified form, C5 serves as an effective plasticizer in plastic manufacturing and finds occasional applications in perfumery for masking and enhancing household products. It is even used as an insecticide, showcasing its broad range of uses.