Fragrance ingredient reference pages
Green · Citrus 2-Methylbutyraldehyde CAS 96-17-3 Origin synthetic Note Top IFRA Use with awareness Data as of: Apr 2026 What Is 2-Methylbutyraldehyde? 2-Methylbutyraldehyde is a synthetic fragrance ingredient with a powerful, fruity-green odor reminiscent of unripe apples or fresh-cut grass. You’ll encounter it in fruity perfumes, some food flavorings, and household products like air fresheners….
Sweet · Citrus 2-Methylbutyl acetate CAS 624-41-9 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is 2-Methylbutyl acetate? 2-Methylbutyl acetate is a fruity-smelling synthetic compound used in perfumes and food flavorings. You’ll encounter it in banana-flavored candies and tropical fruit fragrances. This ingredient matters because it adds authentic, juicy fruitiness…
Spicy · Balsamic 2-Methyl-3-furanthiol CAS 28588-74-1 Origin synthetic Note Heart to base IFRA Use with awareness Data as of: Apr 2026 What Is 2-Methyl-3-furanthiol? 2-Methyl-3-furanthiol is a powerful synthetic aroma compound that creates meaty, savory notes. You’ll encounter it in savory flavorings and some niche fragrances. This molecule matters because it’s one of the most…
Green · Citrus 2-Methyl-3-buten-2-ol CAS 115-18-4 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is 2-Methyl-3-buten-2-ol? 2-Methyl-3-buten-2-ol is a synthetic fragrance ingredient used in modern perfumery. It’s found in fresh, green, and citrusy fragrances. This molecule contributes to the crisp, uplifting character of many contemporary scents. Safety Profile GENERALLY SAFE…
Green · Floral 2-Hexylcyclopentanone CAS 13074-65-2 Origin synthetic Note Middle-top IFRA Generally safe Data as of: Apr 2026 What Is 2-Hexylcyclopentanone? 2-Hexylcyclopentanone is a synthetic fragrance ingredient used to create fresh, green, and slightly fruity notes in perfumes and scented products. You’ll encounter it in modern floral and citrus fragrances, as well as some household…
Green · Floral 2-Hexyl-1,3-dioxolane CAS 1708-34-5 Origin synthetic Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is 2-Hexyl-1,3-dioxolane? 2-Hexyl-1,3-dioxolane is a synthetic fragrance ingredient often used to add fresh, green, and slightly floral nuances to perfumes and household products. You might encounter it in air fresheners, fabric softeners, and some…
Sweet · Balsamic 2-Furyl methyl ketone CAS 1192-62-7 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is 2-Furyl methyl ketone? 2-Furyl methyl ketone is a synthetic fragrance ingredient with a caramel-like, nutty aroma. It’s commonly found in food flavorings and some perfumes. This molecule adds depth to sweet compositions,…
Balsamic · Woody 2,4,6-Trimethylphenol CAS 527-60-6 Origin synthetic Note Base IFRA Professional use Data as of: Apr 2026 What Is 2,4,6-Trimethylphenol? 2,4,6-Trimethylphenol is a synthetic aromatic compound used in industrial applications and some niche fragrances. It’s not commonly found in consumer products but may appear in specialty scents. This ingredient is valued for its unique…
Woody · Sweet 1-_Decanol, 2-_hexyl- CAS 2425-77-6 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 1-_Decanol, 2-_hexyl-? 1-Decanol, 2-hexyl- is a synthetic fragrance ingredient used in perfumery to add depth and longevity to compositions. It’s found in various personal care products and fine fragrances. This ingredient matters because it…
Green · Spicy 1-Menthyl methylether CAS 1565-76-0 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is 1-Menthyl methylether? 1-Menthyl methylether is a synthetic cooling agent used in minty fragrances and personal care products. You’ll find it in breath fresheners, chewing gums, and some fresh masculine colognes. This ingredient creates an…
