Aldehyde C-7, known as Heptanal, is a fatty aldehyde with a green, somewhat herbaceous and citrusy odor. It is used in fragrance compositions to impart freshness and a natural green note. Despite its potent scent, it is used in small quantities to add a sharp, clean nuance to floral and citrus accords, enhancing the overall freshness of the fragrance.
Used in perfumery to introduce fresh, green, citrusy notes. Valuable in creating or enhancing floral, green, and citrus fragrances.
IUPAC Name: heptanalCAS Number: 111-71-7
Molecular Formula: C7H14O
Molecular Weight: 114.19 g/mol
Boiling Point: 152.8 °C (307.04 °F)
Melting Point: -43.3 °C (-45.94 °F)
Class: Aldehyde
Use/s: Scent
Synonyms
1: Heptanal 2: Heptaldehyde 3: Enanthaldehyde 4: n-Heptaldehyde 5: Enanthal 6: N-HEPTANAL 7: Heptyl aldehyde 8: Heptanaldehyde 9: Oenanthaldehyde
Chemist Says
N-heptaldehyde appears as a colorless, oily liquid with a penetrating fruity odor. Insoluble in water and less dense than water. Hence floats on water. Used to make perfumes and pharmaceuticals.
Scent: Fruity
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: Green, Citrusy, Fresh, Sharp
2: Green, Citrusy, Slightly Floral
3: FATTY, PUNGENT ODOR
4: Citrusy, fatty, with a strong and unpleasant character
Flammable
Irritant