Ethyl Caproate丨CAS 123-66-0

Ethyl caproate丨CAS 123-66-0 (also known as ethyl hexanoate) is an ester formed from hexanoic acid and ethanol. It has a fruity, sweet odor, commonly found in fruits like apples, bananas, and pineapples. It is widely used in flavors and fragrances due to its aromatic qualities and is a key ingredient in various food, beverage, and cosmetic formulations.

1. Flavor and Fragrance Industry
● Flavoring agent: Ethyl caproate丨CAS 123-66-0 is used to impart fruity and tropical notes to a variety of food and beverage products. It is particularly popular in fruit-flavored beverages, candy, jams, desserts, and baked goods.
o Commonly used to mimic the taste of pineapple, apple, banana, and peach.
● Fragrance: It is also used in the creation of fragrances with fruity, tropical undertones, commonly found in perfumes, cosmetic products, and air fresheners.
2. Cosmetic and Personal Care Products
● Fragrance component: Used in cosmetics such as shampoos, lotions, and soaps for its pleasant, fruity scent.
● Adds a tropical scent profile that enhances the sensory appeal of personal care products.
3. Food Industry
● Food additives: Used as a flavor enhancer in a variety of food products. It adds a natural fruity, sweet taste to processed foods and beverages.
● Confectionery and beverages: Commonly included in the formulation of gummies, candies, carbonated drinks, and fruit juices.
4. Solvent and Intermediate in Chemical Synthesis
● Solvent: Ethyl caproate serves as a solvent in certain chemical and industrial processes, especially in the manufacturing of coatings, paints, and plastics.
● Intermediate: Used in the synthesis of other organic compounds and esters.
5. Agriculture
● Pheromone traps: In some cases, ethyl caproate is used as an attractant in pest control for certain species of fruit flies, capitalizing on its fruity odor to attract pests to traps.

1. Pleasant, Natural Flavor Profile
● Fruity and tropical scent makes it highly appealing for applications in the food and beverage industry, giving products a natural, fresh taste.
● It enhances the sensory experience of foods and beverages without overpowering other flavors.
2. Low Toxicity and GRAS Status
● Generally Recognized As Safe (GRAS) by the FDA for use in food products when used in appropriate concentrations.
● Has a low toxicity profile and is safe for use in consumer products like food, beverages, and cosmetics.
3. Versatile Fragrance
● A common ingredient in perfumes, cosmetics, and personal care products for its ability to bring warmth and tropical zest to fragrance compositions.
4. Solvent Properties
● Serves as a mild solvent in some industrial processes, adding versatility to its applications beyond just flavor and fragrance use.
5. Cost-effective
● It is a relatively cost-effective ingredient for flavor and fragrance formulations, making it a popular choice in mass-market applications.

Ethyl caproate丨CAS 123-66-0 is a highly versatile ester that plays an essential role in flavoring and fragrance industries. With its sweet, fruity aroma and mild solubility properties, it finds widespread use in foods, beverages, and personal care products. Whether used to enhance the flavor of tropical fruits or in the formulation of pleasant fragrances, ethyl caproate is an important ingredient for achieving natural, appealing, and safe consumer products.