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Is Tetramethyl Acetyloctahydronaphthalenes vegetarian?

Tetramethyl Acetyloctahydronaphthalenes

Vegetarian Vegetarian
Vegan Vegan

Tetramethyl Acetyloctahydronaphthalenes, widely known as Iso E Super, is a synthetic mixture of woody-amber odorant isomers used as a fragrance ingredient in perfumes, laundry products and cosmetics.

Also known as 1-(1,2,3,4,5,6,7,8-Octahydro-2,3,5,5-tetramethyl-2-naphthyl)ethan-1-one, 1-(1,2,3,4,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one (68155-66-8), 1-(1,2,3,5,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one (68155-67-9), 259-175-9, 268-978-3, 268-979-9, 54464-59-4, 68155-66-8, 68155-67-9, Amber Fleur, Amberlan, Amberonne, Anthamber, Boisvelone, Iso Ambois, Iso E Super, Iso Gamma Super, Iso Velvetone, Mixture of isomers: 1-(1,2,3,4,5,6,7,8-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one, Orbitone, OTNE, Tetramethyl acetyloctahydronaphthalenes
INCI name Tetramethyl Acetyloctahydronaphthalenes
CAS number 54464-57-2
EC number 259-174-3
CosIng ID 40504
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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