Tetramethyl Acetyloctahydronaphthalenes

AKA “OTNE, Iso E Super”

Skin Conditioning

Ingredient Facts

Tetramethyl acetyloctahydronaphthalenes

AKA: OTNE, Iso E Super

Skin Conditioning · Perfuming · EWG: 4

Synthetic

Fragrance

Skin Conditioner

Not Clean

Mixture of isomers:1-(1,2,3,4,5,6,7,8-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one;1-(1,2,3,4,5,6,7,8-Octahydro-2,3,5,5-tetramethyl-2-naphthyl)ethan-1-one;1-(1,2,3,5,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one (68155-67-9); 1-(1,2,3,4,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one (68155-66-8)

CAS #

54464-57-2, 54464-59-4, 68155-66-8, 68155-67-9

See origin →

Functions

Perfuming

Added for scent. Can be natural or synthetic. Common irritant and allergen — one of the top reasons people react to products.

Skin Conditioning

A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.

Locks in moisture

Traditional Use

A synthetic polycyclic compound developed in the mid-20th century for use as a fragrance ingredient and solvent in cosmetics. It provides a woody, musky scent profile and was created to offer stability and longevity in fragrance formulations.