Fragrance ingredient reference pages
Floral · Woody trans-Nerolidol CAS 40716-66-3 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is trans-Nerolidol? Trans-Nerolidol is a naturally occurring floral-scented compound found in jasmine, tea tree, and citrus oils. You’ll encounter it in perfumes, soaps, and some flavored products. This versatile ingredient adds a delicate floral-green character with…
Sweet · Spicy p-Methylanisole CAS 104-93-8 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is p-Methylanisole? p-Methylanisole is a synthetic aroma chemical used in perfumery to add sweet, anise-like nuances. It’s found in fragrances, flavored products, and some household items. This ingredient matters because it can enhance floral and spicy…
Woody · Green l-.beta.-Pinene CAS 18172-67-3 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is l-.beta.-Pinene? L-β-Pinene is a naturally occurring terpene found in many coniferous trees, particularly pine needles and resin. It’s what gives pine forests their crisp, refreshing scent. You’ll encounter it in cleaning products, air fresheners, and…
Sweet · Green Wintergreen oil CAS 68917-75-9 Origin natural Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is Wintergreen oil? Wintergreen oil is a naturally occurring essential oil extracted from the leaves of the wintergreen plant. It’s commonly found in chewing gum, toothpaste, and topical pain relief products due…
Woody · Balsamic Tobacco extract CAS 8037-19-2 Origin natural Note Base IFRA Use with awareness Data as of: Apr 2026 What Is Tobacco extract? Tobacco extract is derived from the leaves of the tobacco plant, commonly encountered in perfumery and flavored products. It adds a rich, smoky, and slightly sweet aroma. This ingredient matters because…
Sweet · Woody Salicylaldehyde CAS 90-02-8 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is Salicylaldehyde? Salicylaldehyde is a synthetic aromatic compound with a distinct almond-like, medicinal aroma. It’s found in some perfumes and flavorings, though not as commonly as other aldehydes. This ingredient matters because it adds a…
Citrus · Floral Rape oil, fixed CAS 8002-13-9 Origin natural Note Base IFRA Generally safe Data as of: Apr 2026 What Is Rape oil, fixed? Rape oil, also known as canola oil, is a common vegetable oil derived from rapeseed. It’s widely used in cooking, biofuels, and some cosmetic formulations. This oil matters because it’s…
Green · Citrus Propionaldehyde CAS 123-38-6 Origin synthetic Note Top IFRA Professional use Data as of: Apr 2026 What Is Propionaldehyde? Propionaldehyde is a synthetic organic compound with a sharp, pungent odor reminiscent of green apples and plastic. You might encounter it in industrial settings, as a flavoring agent in very low concentrations, or as…
Spicy · Woody Pepper absolute CAS 91770-90-0 Origin natural Note Top to heart IFRA Use with awareness Data as of: Apr 2026 What Is Pepper absolute? Pepper absolute is a highly concentrated extract derived from black peppercorns, often encountered in spicy, woody, or oriental fragrances. It provides a warm, piquant edge to perfumes and is…
Sweet · Citrus Pear distillate CAS 90082-43-2 Origin natural Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is Pear distillate? Pear distillate is a natural aromatic extract capturing the essence of ripe pears. You’ll find it in fruity perfumes, gourmand candles, and some flavored products. This ingredient matters because it…
