Ethyl Heptoate - Ethyl Heptanoate - Oenanthic Ether

Ethyl Heptanoate — also known as Ethyl Heptoate or Oenanthic Ether — is a fragrance and flavor ingredient appreciated for its fresh, fruity, and slightly wine-like character. Its scent profile is typically described as sweet, juicy, and lightly tropical, often reminiscent of grape, pineapple, and ripe orchard fruits, with a subtle wine-like nuance that reflects its historical association with fermentation aromas.

The material usually appears as a clear, colorless liquid with low viscosity, and is valued for its lively diffusion and bright fruity impact in the top of a fragrance. Its character is sparkling and vibrant, making it particularly effective for introducing a natural fruity brightness to the opening of a composition.

In practical perfumery, Ethyl Heptanoate is often used to enhance fruity accords, especially those inspired by grape, pineapple, and wine-like fruity notes, while also adding juiciness and freshness to fruity-floral compositions. It blends particularly well with pineapple notes, apple and pear accords, berry notes, citrus materials, and light floral ingredients, making it suitable for many fragrance styles including fruity perfumes, tropical compositions, and bright modern fragrances.