Fragrance ingredient reference pages
Citrus · Sweet 1,5-Dimethylhexyl acetate CAS 67952-57-2 Origin synthetic Note Top to Mid IFRA Generally safe Data as of: Apr 2026 What Is 1,5-Dimethylhexyl acetate? 1,5-Dimethylhexyl acetate is a synthetic fragrance ingredient primarily used in modern perfumery. You’ll encounter it as a fresh, fruity note in body sprays, fabric conditioners, and some citrus-forward perfumes. This…
Floral · Woody p-tert-Butylacetophenone CAS 943-27-1 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is p-tert-Butylacetophenone? p-tert-Butylacetophenone is a synthetic aroma chemical used in perfumery. It imparts a fresh, floral, and slightly woody scent. You’ll encounter it in laundry detergents, fabric softeners, and some floral fragrances. This ingredient matters because…
Sweet · Floral p-Tolyl 3-methylbutyrate CAS 55066-56-3 Origin synthetic Note Top to Heart IFRA Generally safe Data as of: Apr 2026 What Is p-Tolyl 3-methylbutyrate? p-Tolyl 3-methylbutyrate is a synthetic fragrance compound used in perfumes and flavored products. It contributes fruity, floral, and slightly woody notes. Consumers encounter it in body sprays, candles, and some…
Sweet · Citrus n-Butyl 2-methylbutyrate CAS 15706-73-7 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is n-Butyl 2-methylbutyrate? n-Butyl 2-methylbutyrate is a synthetic ester used in fruity flavorings and fragrances. You’ll encounter it in candies, beverages, and some tropical-inspired perfumes. This ingredient matters because it delivers a potent, natural-smelling fruitiness…
Woody · Sweet Tetrahydro-pseudo-ionone CAS 1322-58-3 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is Tetrahydro-pseudo-ionone? Tetrahydro-pseudo-ionone is a synthetic fragrance ingredient used in perfumes and personal care products to add woody, floral nuances. It’s commonly found in fine fragrances and body care formulations. This molecule matters because it provides…
Green · Sweet Soybean oil methyl ester CAS 67784-80-9 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Soybean oil methyl ester? Soybean oil methyl ester is a synthetic fragrance ingredient derived from soybean oil. It’s commonly used in candles, soaps, and personal care products for its mild, slightly fatty…
Citrus · Floral Polyethylene low density CAS 9002-88-4 Origin synthetic Note N/A IFRA Generally safe Data as of: Apr 2026 What Is Polyethylene low density? Polyethylene low density (LDPE) is a synthetic polymer commonly used in plastic packaging, bottles, and films. In fragrances, it serves as a carrier material for encapsulation systems rather than contributing…
Spicy · Balsamic Piper longum CO2 extract CAS 90082-60-3 Origin natural Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is Piper longum CO2 extract? Piper longum CO2 extract comes from the long pepper plant, a relative of black pepper. You’ll find it in spicy oriental fragrances and some artisanal food flavorings….
Sweet · Floral Phenylethyl anthranilate CAS 133-18-6 Origin synthetic Note Heart IFRA Generally safe Data as of: Apr 2026 What Is Phenylethyl anthranilate? Phenylethyl anthranilate is a synthetic fragrance ingredient commonly found in perfumes and flavored products. It contributes a sweet, grape-like aroma with floral undertones. This versatile molecule matters because it’s used to create…
Woody · Spicy Phenol, 2,3,5-trimethyl- CAS 697-82-5 Origin synthetic Note Base IFRA Use with awareness Data as of: Apr 2026 What Is Phenol, 2,3,5-trimethyl-? 2,3,5-Trimethylphenol is a synthetic aromatic compound used in perfumery for its woody, smoky character. It’s found in niche fragrances aiming for industrial or leathery accords. This ingredient matters because it adds…
