Fragrance ingredient reference pages
Green · Citrus Ethyl (E)hex-3-enoate CAS 26553-46-8 Origin synthetic Note Top to Mid IFRA Generally safe Data as of: Apr 2026 What Is Ethyl (E)hex-3-enoate? Ethyl (E)-hex-3-enoate is a synthetic fragrance compound that creates a fresh, fruity-green aroma. You’ll encounter it in perfumes, body care products, and sometimes in flavored foods as a subtle green…
Floral · Sweet Elder flower absolute CAS 68916-55-2 Origin natural Note Heart IFRA Generally safe Data as of: Apr 2026 What Is Elder flower absolute? Elder flower absolute is a luxurious natural extract from the blossoms of the Sambucus nigra plant, often encountered in high-end perfumes and skincare products. Its delicate floral aroma makes it…
Floral · Sweet Cyclohexyl salicylate CAS 25485-88-5 Origin synthetic Note Middle to base IFRA Generally safe Data as of: Apr 2026 What Is Cyclohexyl salicylate? Cyclohexyl salicylate is a synthetic fragrance ingredient used in perfumes and personal care products. It’s often found in floral and herbal scents, contributing a soft, powdery character. This versatile molecule…
Woody · Balsamic Cottonseed oil, fixed CAS 8001-29-4 Origin natural Note Base IFRA Generally safe Data as of: Apr 2026 What Is Cottonseed oil, fixed? Cottonseed oil is a fixed oil extracted from cotton plant seeds, commonly encountered in cosmetics, soaps, and some food products. It serves as an emollient and carrier oil in skincare…
Citrus · Sweet Citral diethyl acetal CAS 7492-66-2 Origin synthetic Note Top to mid IFRA Generally safe Data as of: Apr 2026 What Is Citral diethyl acetal? Citral diethyl acetal is a synthetic fragrance ingredient used to create fresh, citrusy, and slightly floral notes in perfumes and scented products. You’ll encounter it in citrus colognes,…
Green · Woody Cedar leaf oil, China CAS 91770-83-1 Origin natural Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is Cedar leaf oil, China? Cedar leaf oil from China is an essential oil distilled from the leaves of cedar trees. It’s commonly found in household cleaners, masculine fragrances, and aromatherapy products….
Floral · Woody 4-Phenyl-3-buten-2-ol CAS 17488-65-2 Origin synthetic Note Middle IFRA Generally safe Data as of: Apr 2026 What Is 4-Phenyl-3-buten-2-ol? 4-Phenyl-3-buten-2-ol is a synthetic fragrance ingredient used in perfumes and scented products. It contributes a unique aromatic character that enhances floral and woody compositions. This molecule matters because it offers perfumers a versatile building…
Musky · Balsamic 4-Methyloctanoic acid CAS 54947-74-9 Origin synthetic Note Base IFRA Use with awareness Data as of: Apr 2026 What Is 4-Methyloctanoic acid? 4-Methyloctanoic acid is a synthetic fatty acid used in perfumery to add animalic, musky, or cheesy undertones. It’s found in trace amounts in some niche fragrances aiming for raw, naturalistic effects….
Musky · Balsamic 4-Methylnonanoic acid CAS 45019-28-1 Origin synthetic Note Base IFRA Use with awareness Data as of: Apr 2026 What Is 4-Methylnonanoic acid? 4-Methylnonanoic acid is a synthetic fatty acid used in perfumery to add animalic, musky undertones. It’s found in trace amounts in luxury fragrances and body care products. This ingredient matters because…
Green · Citrus 4-Methyl-3-decen-5-ol CAS 81782-77-6 Origin synthetic Note Top to Middle IFRA Generally safe Data as of: Apr 2026 What Is 4-Methyl-3-decen-5-ol? 4-Methyl-3-decen-5-ol is a synthetic fragrance ingredient often found in modern perfumes and body care products. It contributes a fresh, slightly metallic green character with aquatic nuances. This molecule matters because it helps…
