Fragrance ingredient reference pages
Sweet · Floral Methyl 3-hydroxyhexanoate CAS 21188-58-9 Origin synthetic Note Top to Middle IFRA Generally safe Data as of: Apr 2026 What Is Methyl 3-hydroxyhexanoate? Methyl 3-hydroxyhexanoate is a synthetic fragrance ingredient used in perfumes and personal care products. It contributes fruity, tropical nuances often found in modern floral and fruity fragrances. This ester adds…
Sweet · Balsamic Melilotus officinalis oil CAS 84082-81-5 Origin natural Note Heart to base IFRA Generally safe Data as of: Apr 2026 What Is Melilotus officinalis oil? Melilotus officinalis oil, commonly known as sweet clover oil, is a natural fragrance ingredient derived from yellow sweet clover flowers. It’s often found in herbal and hay-like fragrances….
Citrus · Sweet Mandarin oil, terpeneless CAS 68917-20-4 Origin natural Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is Mandarin oil, terpeneless? Terpeneless mandarin oil is a concentrated citrus essence with the heavier terpenes removed, creating a sweeter, more stable fragrance. You’ll find it in premium citrus colognes, gourmand perfumes,…
Sweet · Woody Macadamia seed oil, fixed CAS 129811-19-4 Origin natural Note Base IFRA Generally safe Data as of: Apr 2026 What Is Macadamia seed oil, fixed? Macadamia seed oil is a luxurious plant-derived oil extracted from the nuts of the macadamia tree, native to Australia. It’s commonly found in skincare products, hair treatments, and…
Woody · Balsamic Labdanum, ext., Et esters CAS 73138-66-6 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Labdanum, ext., Et esters? Labdanum absolute is a rich, resinous material derived from the rockrose plant. It’s found in amber-themed perfumes and oriental fragrances. This prized ingredient has been used since ancient…
Balsamic · Woody Labdanum extract ambreine CAS 68917-77-1 Origin natural Note Base IFRA Generally safe Data as of: Apr 2026 What Is Labdanum extract ambreine? Labdanum extract ambreine is a precious resinoid derived from the Cistus ladanifer shrub, often encountered in high-end perfumes and incense. Its warm, leathery-amber scent has been treasured since ancient times…
Green · Sweet Hexyl 2-hydroxypropionate CAS 20279-51-0 Origin synthetic Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is Hexyl 2-hydroxypropionate? Hexyl 2-hydroxypropionate is a synthetic ester used in perfumery to create fresh, fruity, and slightly floral notes. It’s commonly found in personal care products like body washes, shampoos, and air…
Floral · Sweet Geranium oil, terpeneless CAS 68916-44-9 Origin natural Note Heart IFRA Generally safe Data as of: Apr 2026 What Is Geranium oil, terpeneless? Terpeneless geranium oil is a concentrated version of traditional geranium oil, where lighter terpenes have been removed for enhanced stability and longevity. Commonly found in high-end perfumes and aromatherapy products….
Green · Spicy Forest pepper CO2 extract CAS 102242-62-6 Origin natural Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is Forest pepper CO2 extract? Forest pepper CO2 extract is a concentrated aromatic material obtained from the berries of the wild pepper plant (Piper nigrum) using supercritical carbon dioxide extraction….
Green · Spicy Fennel bitter CO2 extract CAS 8006-84-6 Origin natural Note Middle to base IFRA Use with awareness Data as of: Apr 2026 What Is Fennel bitter CO2 extract? Fennel bitter CO2 extract is a concentrated aromatic substance obtained from fennel seeds using supercritical carbon dioxide extraction. You’ll encounter its distinctive licorice-like aroma in…
