Description

1-(Octahydro-2,3,5,5-Tetramethyl-2-Naphthyl)Ethan-1-One is a high-purity synthetic ketone derivative, valued for its unique, complex woody-amber fragrance profile and excellent stability. This compound is a critical intermediate and active ingredient for creating sophisticated, long-lasting aromatic effects in premium formulations. It is essential for manufacturers in the fragrance, flavor, and specialty chemical industries seeking to develop distinctive and high-performance consumer products.

Application

• Fragrance Industry: A key building block and fixative in fine perfumery for creating woody, amber, and musk accords in perfumes, colognes, and personal care products.
• Flavor Enhancers: Used in trace amounts to impart or modify complex flavor notes in specialty food and beverage applications.
• Functional Fragrances: Incorporated into household products, detergents, and air fresheners to provide stable and persistent scent profiles.
• Chemical Synthesis: Serves as a versatile chiral intermediate in the synthesis of more complex pharmaceutical compounds and other fine chemicals.
• Aromatherapy & Candles: Used in premium essential oil blends and scented candles for its deep and warm aromatic characteristics.

Basic Information

Product Name	1-(Octahydro-2,3,5,5-Tetramethyl-2-Naphthyl)Ethan-1-One
CAS No.	68311-19-3
Molecular Formula	C16H26O
Molecular Weight	234.38 g/mol
Synonyms	1-(1,2,3,4,4a,5,6,7-Octahydro-2,3,5,5-tetramethyl-2-naphthyl)ethanone; 8-Acetyl-1,2,3,5,6,7,8,8a-octahydro-2,2,5,5-tetramethylnaphthalene; Iso E Super® (related trade name for similar isomers); Amberketone; Tetramethyl acetyloctahydronaphthalene; Woody Ketone; Acetyl Hexamethyl Indan (common industry name for related structures)
EINECS	Contact for details

Quality Control

Our 1-(Octahydro-2,3,5,5-Tetramethyl-2-Naphthyl)Ethan-1-One is produced under strict quality management systems to ensure batch-to-batch consistency and purity. We provide comprehensive Certificates of Analysis (COA) detailing key parameters such as assay, optical rotation, and impurity profiles. Our quality commitment aligns with standards relevant to the fragrance and flavor industries, including ISO 9001 and IFRA compliance guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, open flames, and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Optical Rotation	Contact for details
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	0.960 - 0.980
Heavy Metals	< 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.