Geranial, also known as citral or lemonal, is a naturally occurring compound found in lemongrass, lemon myrtle, and other citrus-scented plants. It has a strong, fresh lemon scent. In perfumery, geranial is used to impart bright, citrusy top notes, contributing to the freshness and vitality of a fragrance.
Commonly used in citrus-themed fragrances, as well as in floral and fresh scents, to add a sharp, uplifting lemony aroma. It enhances the perfume's freshness and is often used in the top notes to grab attention.
IUPAC Name: (2E)-3,7-dimethylocta-2,6-dienalCAS Number: 5392-40-5
Molecular Formula: C10H16O
Molecular Weight: 152.23 g/mol
Boiling Point: 444 °F (229 °C)
Melting Point: Melting point <-10 °C
Class: Aldehyde
Use/s: Scent
Synonyms
1: Citral 2: GERANIAL 3: trans-Citral 4: (2E)-3,7-dimethylocta-2,6-dienal 5: 141-27-5 6: 3,7-dimethylocta-2,6-dienal 7: Citral a 8: geranialdehyde 9: 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: Fresh, Citrus, Lemon
2: Citrus, Lemon, Fresh
3: Fresh Sweet, Lemon Peel, Fruity
4: Strong lemon odor
5: Rose, citrusy, with a strong floral and slightly green character
Irritant