CAS: 123-92-2
Isoamyl Acetate is a chemical compound classified as an ester, well-known for its distinctive banana and pear-like fragrance. This compound, produced by the reaction of isoamyl alcohol and acetic acid, is particularly valuable as a natural flavoring and fragrance agent in food applications. Unlike other esters, its unique fruity profile and safe, versatile nature make it highly sought after in the food industry, especially for applications requiring authentic, naturally appealing aromas. First popularized in food production in the early 20th century, Isoamyl Acetate continues to be a key additive today for enhancing flavors and aromas in processed foods.
Chemical Properties of Isoamyl Acetate
CAS: 123-92-2
Molecular Formula: C7H14O2
Density: 0.876 g/cm³ @ Temp: 15 °C
Boiling Point: 142.5 °C
Melting Point: -78.5 °C
Physical Properties
Appearance: Clear, colorless liquid
Odor: Sweet, fruity scent, strongly reminiscent of bananas
Solubility: Slightly soluble in water; highly soluble in organic solvents
Volatility: Readily volatile at room temperature, enhancing aromatic dispersion
Applications in Food & Nutrition
In the food industry, Isoamyl Acetate is a preferred flavoring additive, especially in candies, beverages, and bakery products. Its fruity aroma allows it to naturally replicate and amplify fruit flavors, aligning well with consumer demand for authentic-tasting products. As a regulated additive, Isoamyl Acetate can be safely used in foods, offering flexibility in flavor formulation without health risks, provided it is used within approved concentrations.Other Significant Industrial Applications
Agriculture: Utilized in pheromone-based traps for pest control, beneficial in protecting sensitive crops.
Pharmaceuticals: Added to certain syrups and medicinal products as a natural fragrance component.
Personal Care: Used in perfumes and body care products for its appealing, natural scent.
CASE (Coatings, Adhesives, Sealants, Elastomers): Applied as a solvent in adhesive formulations where specific aroma profiles are desired.
Interestingly, Isoamyl Acetate is also used in emergency training exercises to simulate gas leaks due to its strong, easily recognizable aroma. This compound’s blend of distinctive characteristics makes it an ideal choice across multiple industries, especially in applications where sensory impact is essential.