Fragrance ingredient reference pages
Green · Citrus Heptanal dimethyl acetal CAS 10032-05-0 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is Heptanal dimethyl acetal? Heptanal dimethyl acetal is a synthetic fragrance ingredient used to add crisp, green, and aldehydic notes to perfumes. It’s often found in modern citrus and aquatic fragrances. This versatile ingredient…
Green · Woody Fir needle oil, Siberian CAS 8021-29-2 Origin natural Note Middle IFRA Generally safe Data as of: Apr 2026 What Is Fir needle oil, Siberian? Siberian fir needle oil is extracted from the needles of Abies sibirica trees, primarily found in Russia’s boreal forests. It’s commonly used in sauna products, aromatherapy, and winter-themed…
Sweet · Floral Ethyl 3-phenylpropionate CAS 2021-28-5 Origin synthetic Note Top to middle IFRA Generally safe Data as of: Apr 2026 What Is Ethyl 3-phenylpropionate? Ethyl 3-phenylpropionate is a synthetic fragrance ingredient commonly found in floral and fruity perfumes. It adds a sweet, rosy character reminiscent of honey and ripe fruit. This ester matters because…
Sweet · Floral Ethyl 3-hydroxyhexanoate CAS 2305-25-1 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is Ethyl 3-hydroxyhexanoate? Ethyl 3-hydroxyhexanoate is a synthetic ester used in perfumery for its fruity, tropical aroma. It’s commonly found in fragrances aiming for a juicy, exotic character. This ingredient matters because it adds a…
Sweet · Citrus Ethyl 2-methylpentanoate CAS 39255-32-8 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is Ethyl 2-methylpentanoate? Ethyl 2-methylpentanoate is a synthetic ester used in fruity fragrance compositions. You’ll encounter it in body care products and some fresh, modern perfumes. This ingredient matters because it adds a crisp, juicy…
Balsamic · Sweet Deertongue leaf absolute CAS 68606-82-6 Origin natural Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is Deertongue leaf absolute? Deertongue leaf absolute is a rare botanical extract obtained from the leaves of the deertongue plant (Carphephorus odoratissimus). You’ll encounter its warm, herbaceous aroma in niche perfumes and natural…
Woody · Green Cypress oil, terpeneless CAS 68916-59-6 Origin natural Note Heart to base IFRA Generally safe Data as of: Apr 2026 What Is Cypress oil, terpeneless? Terpeneless cypress oil is a refined version of traditional cypress essential oil, often found in premium fragrances and spa products. The ‘terpeneless’ process removes heavier compounds, leaving a…
Sweet · Floral Cyclohexyl phenylacetate CAS 42288-75-5 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is Cyclohexyl phenylacetate? Cyclohexyl phenylacetate is a synthetic fragrance ingredient commonly found in perfumes and scented products. It contributes a sweet, floral-woody character that enhances various fragrance compositions. This ester is valued for its ability…
Sweet · Citrus Cyclohexaneethyl acetate CAS 21722-83-8 Origin synthetic Note Top IFRA Generally safe Data as of: Apr 2026 What Is Cyclohexaneethyl acetate? Cyclohexaneethyl acetate is a synthetic fragrance ingredient used to add fresh, fruity notes to perfumes and scented products. You’ll encounter it in body sprays, fabric softeners, and some citrus-forward fragrances. This molecule…
Citrus · Green Citronelloxyacetaldehyde CAS 7492-67-3 Origin synthetic Note Top to middle IFRA Use with awareness Data as of: Apr 2026 What Is Citronelloxyacetaldehyde? Citronelloxyacetaldehyde is a synthetic fragrance ingredient used to add fresh, citrusy-green notes to perfumes and scented products. You’ll encounter it in air fresheners, fabric softeners, and some citrus-forward perfumes. This molecule…
