Citral is a vibrant, lemon-scented compound found in the essential oils of many plants, including lemons, oranges, and lemongrass. It is known for its fresh, citrusy aroma and is used extensively in perfumery to create lemon-like scents. Besides its fragrance applications, Citral is also utilized in flavorings, and as an antimicrobial agent.
Used to impart a fresh, citrus scent in perfumes, and as a flavoring agent in food and drink. It also serves as an antimicrobial in skincare products.
IUPAC Name: (2E)-3,7-dimethylocta-2,6-dienalCAS Number: 141-27-5
Molecular Formula: C10H16O
Molecular Weight: 152.23 g/mol
Boiling Point: 229 °C (444 °F)
Class: Terpene Aldehyde
Use/s: Scent
Synonyms
1: Citral 2: GERANIAL 3: trans-Citral 4: (2E)-3,7-dimethylocta-2,6-dienal 5: 3,7-dimethylocta-2,6-dienal 6: Citral a 7: geranialdehyde 8: alpha-Citral
Chemist Says
Citral appears as a clear yellow colored liquid with a lemon-like odor. Less dense than water and insoluble in water. Toxic by ingestion. Used to make other chemicals.
Scent: Lemon
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: Citrus, Lemon, Fresh, Strong
2: Citrus, Lemon, Fresh
3: Fresh Sweet, Lemon Peel, Fruity
4: Strong lemon odor
Irritant