Fragrance ingredient reference pages
Sweet · Woody 3-Acetylpyridine CAS 0350-03-08 Origin synthetic Note Heart to base IFRA Use with awareness Data as of: Apr 2026 What Is 3-Acetylpyridine? 3-Acetylpyridine is a synthetic aroma chemical used in niche fragrances and tobacco flavorings. It imparts a distinctive nutty, popcorn-like scent with smoky undertones. You might encounter it in avant-garde perfumes or…
Green · Woody 3-(cis-3-Hexenyloxy)propanenitrile CAS 142653-61-0 Origin synthetic Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is 3-(cis-3-Hexenyloxy)propanenitrile? 3-(cis-3-Hexenyloxy)propanenitrile is a synthetic fragrance ingredient used to create fresh, green notes in perfumes and scented products. You’ll encounter it in modern floral and citrus fragrances, where it adds a crisp,…
Woody · Balsamic 3-(2-Oxopropyl)-2-pentylcyclopentanone CAS 40942-73-2 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is 3-(2-Oxopropyl)-2-pentylcyclopentanone? 3-(2-Oxopropyl)-2-pentylcyclopentanone is a synthetic fragrance ingredient used in modern perfumery to create unique, complex scent profiles. It is typically found in niche and experimental fragrances rather than mainstream consumer products. This molecule matters…
Green · Floral 3,_6-_Nonadien-_1-_ol, 1-_acetate CAS 76649-26-8 Origin synthetic Note Top IFRA Use with awareness Data as of: Apr 2026 What Is 3,_6-_Nonadien-_1-_ol, 1-_acetate? 3,6-Nonadien-1-ol, 1-acetate is a synthetic fragrance compound that mimics fresh, green aromas found in nature. It’s used in perfumes, body care products, and household cleaners to add crisp vegetal notes. This…
Green · Sweet 3,6-Nonadien-1-ol CAS 76649-25-7 Origin synthetic Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is 3,6-Nonadien-1-ol? 3,6-Nonadien-1-ol is a synthetic fragrance molecule that creates fresh, green, cucumber-like aromas. It’s found in fine fragrances, body care products, and air fresheners where a crisp, watery green note is desired. This…
Spicy · Woody 3,5-Dimethoxytoluene CAS 4179-19-5 Origin synthetic Note Heart IFRA Generally safe Data as of: Apr 2026 What Is 3,5-Dimethoxytoluene? 3,5-Dimethoxytoluene is a synthetic aromatic compound used in perfumery for its warm, spicy, and slightly sweet scent. It’s found in many modern fragrances as a subtle modifier. This ingredient matters because it adds complexity…
Balsamic · Woody 3,4-Xylenol CAS 95-65-8 Origin synthetic Note Base IFRA Professional use Data as of: Apr 2026 What Is 3,4-Xylenol? 3,4-Xylenol is a synthetic aromatic compound primarily used in industrial applications and some niche fragrances. It’s rarely encountered by consumers directly but may appear in trace amounts in certain smoky or medicinal scents. This…
Sweet · Balsamic 3,4-Hexanedione CAS 4437-51-8 Origin synthetic Note Middle IFRA Professional use Data as of: Apr 2026 What Is 3,4-Hexanedione? 3,4-Hexanedione is a synthetic fragrance ingredient primarily used in professional perfumery. It’s not commonly encountered in consumer products but may appear in niche fragrances. This molecule contributes unique caramelic, buttery nuances to compositions. Safety…
Green · Woody 3,12-Tridecadienenitrile, (3E)- CAS 124071-42-7 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is 3,12-Tridecadienenitrile, (3E)-? 3,12-Tridecadienenitrile is a synthetic fragrance ingredient used in modern perfumery to create unique olfactory effects. Consumers might encounter it in avant-garde or niche fragrances pushing creative boundaries. This molecule matters because…
Green · Woody 3,12-Tridecadienenitrile CAS 134769-33-8 Origin synthetic Note Middle IFRA Professional use Data as of: Apr 2026 What Is 3,12-Tridecadienenitrile? 3,12-Tridecadienenitrile is a synthetic fragrance molecule used in niche perfumery to create unique olfactory effects. It’s found in avant-garde compositions where unconventional materials are prized. This ingredient matters because it represents perfumery’s cutting edge…
