
CAS 68155-66-8 | 1-(1,2,3,5,6,7,8,8a-octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one
Name: 1-(1,2,3,5,6,7,8a-octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one
MF: C16H26O
MW: 234.38
CAS: 68155-66-8
Product Overview
1-(1,2,3,5,6,7,8,8a-Octahydro-2,3,8,8-tetramethyl-2-naphthyl)ethan-1-one (CAS 68155-66-8), commonly known in the fragrance industry as Iso E Super, is an aroma chemical prized for its warm, woody, and amber-like olfactory profile. It imparts depth, tenacity, and smooth cedarwood-like notes, making it a foundational ingredient in fine fragrances, personal care formulations, and household products.
Primary Applications & Characteristics
- Fine Fragrance Formulations: Functions as a heart and base note ingredient, adding a subtle woody-amber aura and enhancing the diffusivity of floral and woody accords.
- Personal Care & Cosmetics: Used in soaps, body washes, lotions, and shampoos to provide long-lasting scent retention on skin and hair.
- Household & Fabric Care: Blended into laundry detergents, fabric softeners, and air fresheners to deliver a clean, velvety, modern scent profile.
- Fixative & Blending Agent: Acts as a harmony booster and fixative in complex fragrance compositions, smoothing out harsh top notes and increasing overall scent longevity.
Synonyms & Commercial Names
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