Fragrance ingredient reference pages
Woody · Sweet Heptanoic acid, octadecyl ester CAS 66009-41-4 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Heptanoic acid, octadecyl ester? Heptanoic acid, octadecyl ester is a synthetic fragrance ingredient primarily used in industrial and functional fragrance applications. It’s found in some cleaning products and air fresheners where subtle…
Balsamic · Woody Heptanoic acid CAS 111-14-8 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is Heptanoic acid? Heptanoic acid is a synthetic fatty acid occasionally used in fragrances to add cheesy or sweaty nuances. It’s found in trace amounts in some dairy products and body odors. While not…
Citrus · Green Heptanal CAS 111-71-7 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is Heptanal? Heptanal is a synthetic aldehyde with a sharp, green, fatty odor reminiscent of fresh-cut grass and citrus. Commonly found in perfumes, detergents, and flavorings, it adds a crisp, natural edge. This ingredient matters because…
Woody · Sweet Heptadecane CAS 629-78-7 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Heptadecane? Heptadecane is a synthetic hydrocarbon used primarily in industrial applications and some niche perfumery. It’s rarely encountered by consumers directly but may appear in trace amounts in certain wax-based products. While not a major…
Woody · Citrus Heneicosane CAS 629-94-7 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Heneicosane? Heneicosane is a synthetic hydrocarbon used in specialty fragrance applications. It’s primarily encountered in laboratory settings rather than consumer products. This long-chain alkane serves as a subtle fixative in some perfumes, helping to extend…
Woody · Balsamic Guaiyl acetate CAS 134-28-1 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is Guaiyl acetate? Guaiyl acetate is a synthetic fragrance ingredient used primarily in woody and smoky perfume compositions. Consumers encounter it in masculine colognes and niche fragrances aiming for dry, resinous effects. This molecule…
Woody · Balsamic Guaiacwood acetate CAS 61789-17-1 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Guaiacwood acetate? Guaiacwood acetate is a synthetic fragrance ingredient used to add rich, smoky woody notes to perfumes. It’s often found in masculine colognes and oriental fragrances. This material matters because it captures the…
Sweet · Balsamic Glycyrrhizin, ammoniated (Glycyrrhiza spp.) CAS 53956-04-0 Origin synthetic Note Base IFRA Use with awareness Data as of: Apr 2026 What Is Glycyrrhizin, ammoniated (Glycyrrhiza spp.)? Ammoniated glycyrrhizin is a sweetening compound derived from licorice root (Glycyrrhiza spp.). It’s commonly found in confectionery, tobacco products, and some beverages. This ingredient provides a distinctive…
Citrus · Floral Glycols, 1,2-, C12-16, ethoxylated propoxylated CAS 154248-98-3 Origin synthetic Note N/A IFRA Use with awareness Data as of: Apr 2026 What Is Glycols, 1,2-, C12-16, ethoxylated propoxylated? 1,2-Glycols, C12-16, ethoxylated propoxylated are synthetic compounds primarily used in industrial and cosmetic formulations as emulsifiers and solubilizers. Consumers may encounter them in hair conditioners,…
Citrus · Floral Glyceryl monooleate CAS 0111-03-05 Origin synthetic Note Non-volatile IFRA Generally safe Data as of: Apr 2026 What Is Glyceryl monooleate? Glyceryl monooleate is a synthetic ingredient primarily used as an emulsifier in cosmetics and skincare products. You’ll find it in lotions, creams, and some hair care formulations where it helps blend oil…
