Aromachemicals

Citrus · Floral 1-_Naphthalenesulfonic acid, 4-_hydroxy-_3-_[2-_(4-_sulfo-_1-_naphthalenyl)_diazenyl]_-_, sodium salt (1:2) CAS 3567-69-9 Origin synthetic Note N/A IFRA Professional use Data as of: Apr 2026 What Is 1-_Naphthalenesulfonic acid, 4-_hydroxy-_3-_[2-_(4-_sulfo-_1-_naphthalenyl)_diazenyl]_-_, sodium salt (1:2)? This synthetic compound is a specialized chemical primarily used in industrial applications, not typically encountered in consumer products. It belongs to a class of…

Woody · Sweet 1-_Docosanol CAS 661-19-8 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 1-_Docosanol? 1-Docosanol is a synthetic fatty alcohol primarily used as an emollient in cosmetics and skincare products. It helps create smooth textures in creams and lotions. While not a major fragrance ingredient, it occasionally appears…

Woody · Sweet 1-Tridecanol CAS 112-70-9 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is 1-Tridecanol? 1-Tridecanol is a synthetic alcohol occasionally used in fragrance compositions. While not commonly encountered in everyday products, it may appear in some industrial or specialty fragrances. This ingredient serves as a modifier or fixative,…

Citrus · Floral 1-Tetradecanol CAS 112-72-1 Origin synthetic Note Non-olfactive IFRA Generally safe Data as of: Apr 2026 What Is 1-Tetradecanol? 1-Tetradecanol is a fatty alcohol used as an emollient and thickener in cosmetics. You’ll find it in creams, lotions, and hair conditioners. Though odorless itself, it modifies texture and helps other fragrance ingredients adhere…

Sweet · Green 1-Propoxypropan-2-ol CAS 1569-01-03 Origin synthetic Note Carrier IFRA Use with awareness Data as of: Apr 2026 What Is 1-Propoxypropan-2-ol? 1-Propoxypropan-2-ol is a synthetic solvent used in industrial applications and some specialty fragrances. It’s rarely encountered by consumers directly but may appear in technical formulations. This ingredient matters primarily for its solvent properties…

Green · Sweet 1-Penten-3-one CAS 1629-58-9 Origin synthetic Note Top IFRA Use with awareness Data as of: Apr 2026 What Is 1-Penten-3-one? 1-Penten-3-one is a synthetic fragrance ingredient primarily used in perfumery for its sharp, green character. It’s found in trace amounts in some modern fragrances. This molecule matters because it adds a crisp, vegetal…

Green · Citrus 1-Penten-3-ol CAS 616-25-1 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is 1-Penten-3-ol? 1-Penten-3-ol is a synthetic fragrance ingredient with a sharp, green, slightly metallic character. It’s used in trace amounts to add freshness to floral and citrus compositions. This molecule matters because it provides a crisp,…

Woody · Balsamic 1-Oxaspiro[4.5]decan-2-one CAS 699-61-6 Origin synthetic Note Middle to base IFRA Generally safe Data as of: Apr 2026 What Is 1-Oxaspiro[4.5]decan-2-one? 1-Oxaspiro[4.5]decan-2-one is a synthetic fragrance ingredient used in modern perfumery. It’s found in niche and avant-garde fragrances where unique woody-spicy notes are desired. This compound adds depth and complexity to fragrance compositions,…

Woody · Citrus 1-Octene CAS 111-66-0 Origin synthetic Note Not applicable IFRA Professional use Data as of: Apr 2026 What Is 1-Octene? 1-Octene is a synthetic hydrocarbon used in industrial fragrance applications. It’s not typically encountered by consumers in finished products due to its industrial nature. This ingredient primarily serves as a building block in…

Woody · Green 1-Octen-3-yl acetate CAS 2442-10-6 Origin synthetic Note Heart IFRA Generally safe Data as of: Apr 2026 What Is 1-Octen-3-yl acetate? 1-Octen-3-yl acetate is a synthetic aroma chemical that mimics the earthy, mushroom-like scent found in truffles and some wild mushrooms. It’s used in niche perfumery and gourmand fragrances to add a naturalistic…