Aromachemicals

Citrus · Floral 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-, disodium salt CAS 25956-17-6 Origin synthetic Note Not applicable IFRA Professional use Data as of: Apr 2026 What Is 2-Naphthalenesulfonic acid, 6-hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-, disodium salt? 2-Naphthalenesulfonic acid is a synthetic compound primarily used in industrial applications, not in consumer fragrances. You won’t encounter this in perfumes or scented products. This…

Woody · Balsamic (2.alpha.,4a.alpha.,8.beta.)-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene-8(5H)-one CAS 29461-13-0 Origin synthetic Note Base IFRA Use with awareness Data as of: Apr 2026 What Is (2.alpha.,4a.alpha.,8.beta.)-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalene-8(5H)-one? This synthetic fragrance compound is a carefully engineered molecule used in modern perfumery to create unique woody-ambery effects. It’s found in niche and designer fragrances seeking a sophisticated, long-lasting base. Perfumers value this…

Woody · Balsamic (2.alpha.,4a.alpha.,8.alpha.)-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one CAS 29461-14-1 Origin synthetic Note Base IFRA Use with awareness Data as of: Apr 2026 What Is (2.alpha.,4a.alpha.,8.alpha.)-Hexahydro-1,1,5,5-tetramethyl-2H-2,4a-methanonaphthalen-8(5H)-one? This synthetic fragrance ingredient is a complex ketone used in modern perfumery. It’s typically found in niche and artisanal fragrances seeking unique woody-ambery effects. While not widely recognized by name, it contributes to…

Woody · Balsamic Carbonic acid, 2-_hydroxypropyl (1R,_2S,_5R)_-_5-_methyl-_2-_(1-_methylethyl)_cyclohexyl ester CAS 260781-16-6 Origin synthetic Note Base IFRA Generally safe Data as of: Apr 2026 What Is Carbonic acid, 2-_hydroxypropyl (1R,_2S,_5R)_-_5-_methyl-_2-_(1-_methylethyl)_cyclohexyl ester? Carbonic acid, 2-hydroxypropyl (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester is a synthetic fragrance ingredient used in niche perfumery for its unique aromatic properties. It is encountered in high-end fragrances where…

Woody · Balsamic 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,7,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- CAS 54-28-4 Origin synthetic Note Unknown IFRA Use with awareness Data as of: Apr 2026 What Is 2H-1-Benzopyran-6-ol, 3,4-dihydro-2,7,8-trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)-? This synthetic ingredient is a complex molecule used in niche perfumery for its unique aromatic properties. While not commonly encountered in everyday products, it may appear in high-end fragrances…

Woody · Sweet 2-_Cyclohexen-_1-_one, 4-_[3-_(acetyloxy)_-_1-_buten-_1-_yl]_-_3,_5,_5-_trimethyl-_, pyrolyzed CAS 163440-97-9 Origin synthetic Note Middle to base IFRA Professional use Data as of: Apr 2026 What Is 2-_Cyclohexen-_1-_one, 4-_[3-_(acetyloxy)_-_1-_buten-_1-_yl]_-_3,_5,_5-_trimethyl-_, pyrolyzed? This synthetic fragrance ingredient is a specialized chemical used in modern perfumery to create unique olfactory effects. It’s found in avant-garde and niche fragrances pushing creative boundaries. While…

Woody · Green 1,3-Dioxolane, 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-, trans- CAS 131812-52-7 Origin synthetic Note Middle IFRA Professional use Data as of: Apr 2026 What Is 1,3-Dioxolane, 2,4-dimethyl-2-(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)-, trans-? This synthetic fragrance ingredient is a specialized chemical compound primarily used by professional perfumers to create unique scent profiles. It’s not commonly encountered in everyday products but may appear in…

Woody · Balsamic Ethyl (3a.alpha.,4.alpha.,7.alpha.,7a.alpha.)-Octahydro-4,7-methano-3aH-indene-3a-carboxylate CAS 80657-64-3 Origin synthetic Note Middle to base IFRA Generally safe Data as of: Apr 2026 What Is Ethyl (3a.alpha.,4.alpha.,7.alpha.,7a.alpha.)-Octahydro-4,7-methano-3aH-indene-3a-carboxylate? Ethyl (3a.alpha.,4.alpha.,7.alpha.,7a.alpha.)-Octahydro-4,7-methano-3aH-indene-3a-carboxylate is a synthetic fragrance compound used in perfumery. It contributes to complex woody-amber accords in modern fragrances. This ingredient matters because it helps create long-lasting, sophisticated scent profiles…

Woody · Green 3,4,4a,5,8,8a-Hexahydro-3',7-dimethylspiro[1,4-methanonaphthalene-2(1H),2'-oxirane] CAS 41816-03-09 Origin synthetic Note Middle IFRA Use with awareness Data as of: Apr 2026 What Is 3,4,4a,5,8,8a-Hexahydro-3',7-dimethylspiro[1,4-methanonaphthalene-2(1H),2'-oxirane]? This synthetic fragrance compound is a niche ingredient primarily encountered in modern perfumery. Its complex chemical structure creates unique olfactory effects that perfumers use to craft avant-garde scents. While not found in nature,…

Citrus · Floral 2-Propanol, reaction products with boron trifluoride and 5-ethylidenebicyclo[2.2.1]hept-2-ene CAS 90530-04-04 Origin synthetic Note N/A IFRA Professional use Data as of: Apr 2026 What Is 2-Propanol, reaction products with boron trifluoride and 5-ethylidenebicyclo[2.2.1]hept-2-ene? This synthetic compound is a specialized chemical used in industrial fragrance applications. Consumers would not encounter it directly, but it…