Fragrance ingredient reference pages
Spicy · Musky Butyl sulfide CAS 544-40-1 Origin synthetic Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is Butyl sulfide? Butyl sulfide is a synthetic sulfur compound used in perfumery to create garlic-like or onion-like nuances. It’s found in trace amounts in some savory fragrances and flavor compounds. While…
Sweet · Citrus Butyl lactate CAS 138-22-7 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is Butyl lactate? Butyl lactate is a synthetic ester commonly used in fragrances and flavorings. It’s found in perfumes, cosmetics, and some food products. This ingredient matters because it adds a fruity, buttery nuance to…
Citrus · Sweet Butyl formate CAS 592-84-7 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is Butyl formate? Butyl formate is a synthetic ester commonly used in fruit flavorings and fragrances. It imparts a sharp, fruity aroma reminiscent of raspberries and rum. This ingredient matters because it adds a fresh,…
Citrus · Sweet Butyl alcohol CAS 71-36-3 Origin synthetic Note Top IFRA Use with awareness Data as of: Apr 2026 What Is Butyl alcohol? Butyl alcohol is a common industrial solvent found in paints, coatings, and cleaning products. It has a sharp, alcoholic odor reminiscent of fusel oils or strong spirits. While not typically used…
Sweet · Citrus Butyl acetate CAS 123-86-4 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is Butyl acetate? Butyl acetate is a common synthetic solvent with a fruity, pear-like aroma. You’ll encounter it in nail polish removers, industrial coatings, and some food flavorings. This versatile ester adds bright, fresh top…
Sweet · Woody Bran absolute CAS 68916-76-7 Origin natural Note Base IFRA Generally safe Data as of: Apr 2026 What Is Bran absolute? Bran absolute is a rare natural extract derived from cereal grain husks, primarily used in niche perfumery. It evokes warm, comforting sensations of freshly baked bread and autumn harvests. This ingredient matters…
Citrus · Green Balm leaf oil CAS 8014-71-9 Origin natural Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is Balm leaf oil? Balm leaf oil is a soothing essential oil extracted from Melissa officinalis leaves. It’s commonly found in aromatherapy products, herbal remedies, and some perfumes. This oil matters because…
Woody · Balsamic 3-Ethylphenol CAS 620-17-7 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is 3-Ethylphenol? 3-Ethylphenol is a synthetic aromatic compound used in perfumery to add smoky, leathery, and medicinal nuances. You might encounter it in niche fragrances that aim for bold, unconventional character. This ingredient matters because…
Woody · Musky 2-Ethylphenol CAS 90-00-6 Origin synthetic Note Base IFRA Use with awareness Data as of: Apr 2026 What Is 2-Ethylphenol? 2-Ethylphenol is a synthetic aromatic compound used in perfumery to add smoky, medicinal, or leathery notes. It’s found in trace amounts in some foods and beverages like whiskey and smoked meats. This ingredient…
Floral · Sweet gamma-Ionone CAS 79-76-5 Origin synthetic Note Middle to base IFRA Generally safe Data as of: Apr 2026 What Is gamma-Ionone? Gamma-ionone is a synthetic fragrance ingredient that adds a violet-like floral character to perfumes, body care products, and candles. It’s often used to enhance floral bouquets or create fruity nuances. This versatile…
