Aromachemicals

Citrus · Green 9-Undecenal CAS 143-14-6 Origin synthetic Note Top IFRA Use with awareness Data as of: Apr 2026 What Is 9-Undecenal? 9-Undecenal is a synthetic fragrance ingredient used to add fresh, citrusy, and aldehydic character to perfumes. It’s commonly found in modern floral and citrus fragrances. This ingredient matters because it provides a unique…

Citrus · Floral 9-Octadecenoic acid, 12-hydroxy-, zinc salt (2:1), [R-(Z)]- CAS 13040-19-2 Origin synthetic Note Non-olfactive IFRA Generally safe Data as of: Apr 2026 What Is 9-Octadecenoic acid, 12-hydroxy-, zinc salt (2:1), [R-(Z)]-? This zinc salt of hydroxyoctadecenoic acid is a specialized ingredient primarily used in cosmetic formulations and industrial applications. Consumers might encounter it…

Citrus · Floral 9-Octadecenoic acid (Z)-, monoester with 1,2,3-propanetriol CAS 25496-72-4 Origin synthetic Note Non-olfactive IFRA Generally safe Data as of: Apr 2026 What Is 9-Octadecenoic acid (Z)-, monoester with 1,2,3-propanetriol? This synthetic compound is a monoester derived from oleic acid and glycerol, primarily used as an emollient in skincare and cosmetic formulations. While not…

Sweet · Floral 9-Decenyl acetate CAS 50816-18-7 Origin synthetic Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is 9-Decenyl acetate? 9-Decenyl acetate is a synthetic fragrance ingredient used in perfumes and scented products to add fresh, fruity, and slightly floral nuances. It’s often found in modern floral and fruity fragrances….

Citrus · Green 9-Decenal CAS 39770-05-03 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is 9-Decenal? 9-Decenal is a synthetic fragrance ingredient that creates fresh, citrusy, and slightly floral scents. You’ll find it in modern perfumes, especially those aiming for a crisp, clean character. This molecule matters because it adds…

Citrus · Woody 9-Decen-2-one CAS 35194-30-0 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is 9-Decen-2-one? 9-Decen-2-one is a synthetic fragrance molecule known for its fresh, citrusy, and slightly woody aroma. It’s often used in perfumes, soaps, and detergents to add a clean, uplifting note. This ingredient matters because it…

Green · Floral 9-Decen-1-ol CAS 13019-22-2 Origin synthetic Note Top to mid IFRA Generally safe Data as of: Apr 2026 What Is 9-Decen-1-ol? 9-Decen-1-ol is a synthetic fragrance alcohol with a fresh, slightly floral-green character. It’s found in modern perfumes and functional fragrances like detergents. This ingredient matters because it adds a crisp, dewy quality…

Citrus · Floral 9,10-Anthracenedione, 1,4-diamino-2,3-diphenoxy- CAS 6408-72-6 Origin synthetic Note N/A IFRA Professional use Data as of: Apr 2026 What Is 9,10-Anthracenedione, 1,4-diamino-2,3-diphenoxy-? 1,4-diamino-2,3-diphenoxy-9,10-anthracenedione is a synthetic dye compound primarily used in industrial applications. Consumers may encounter it in specialized inks or colorants, though it is not commonly found in consumer products. This anthraquinone derivative…

Citrus · Green 8-Undecenal CAS 58296-81-4 Origin synthetic Note Top IFRA Use with awareness Data as of: Apr 2026 What Is 8-Undecenal? 8-Undecenal is a synthetic fragrance molecule with a powerful citrusy, waxy-green odor reminiscent of fresh cucumber peels. Used in minute quantities to add crispness to fruity florals and modern colognes. This aldehyde requires…

Green · Sweet 8-Nonenal CAS 39770-04-02 Origin synthetic Note Top IFRA Use with awareness Data as of: Apr 2026 What Is 8-Nonenal? 8-Nonenal is a synthetic fragrance ingredient that creates a distinctive cucumber-like aroma with fatty undertones. It’s often used in fine fragrances and personal care products to add fresh, green nuances. This aldehyde is…