Ethyl Butyrate

Ethyl Butyrate is a fruity-smelling ester commonly used in perfumery to impart a sweet, fresh, and juicy pineapple-like aroma. It is appreciated for its high volatility and ability to deliver a burst of fruity freshness.

Widely used in fruity fragrances, particularly those mimicking tropical and citrus fruits, adding brightness and a lively character.

IUPAC Name: ethyl butanoate
CAS Number: 105-54-4
Molecular Formula: C₆H₁₂O₂
Molecular Weight: 116.16 g/mol
Boiling Point: 49.00 to 49.44 °C (120.00 to 120.68 °F)
Melting Point: -72.78 °C (-98.1 °F)
Class: Ester
Use/s: Scent
Synonyms
1: ETHYL BUTYRATE 2: Ethyl butanoate 3: Butyric acid ethyl ester 4: Ethyl n-butyrate 5: Butanoic acid, ethyl ester 6: Ethyl n-butanoate 7: Butyric ester 8: Butyric ether 9: Butanoic acid ethyl ester
Chemist Says
Ethyl butyrate appears as a clear colorless liquid with a pineapple-like odor. Flash point 78 °F. Less dense than water and insoluble in water. Vapors heavier than air.
Scent: Pineapple, Banana
Scent profile
Scent profiles are inherently subjective and can significantly differ among individuals, and may also be influenced by the conditions at the time of evaluation. The information provided here is a synthesis of data from diverse sources, including books, cross-references, artificial intelligence analyses, and chemical research sites, aiming to present a comprehensive overview. We've distilled this information to highlight the most frequently observed scent profiles for each molecule or compound, offering a generalized perspective.

1: Fresh, Sweet, Fruity, Pineapple
2: Fruity, Fresh, Pineapple
3: Powerful, Ethereal, Fruity, Banana, Pineapple
4: Pineapple odor
5: Sweet, fruity, with a pineapple and slightly buttery character