Description

2,6,6,9-Tetramethyl-8,9-Epoxytricyclo[5.4.0.02,10]Undecan-11-One is a high-purity, complex fragrance intermediate known for its unique woody and ambergris-like olfactory characteristics. This compound is valued for its ability to impart powerful, long-lasting, and sophisticated scent profiles in fine fragrance formulations. It is an essential building block for perfumers and fragrance compound manufacturers seeking to create distinctive and stable aromatic compositions for luxury perfumes, personal care products, and fine cosmetics.

Application

• Fine Fragrance Formulation: A key ingredient in luxury perfumes, eau de parfums, and eau de toilettes, providing deep woody and ambergris notes.
• Personal Care Products: Used in premium soaps, shampoos, body lotions, and deodorants to enhance and stabilize fragrance longevity.
• Cosmetic Fragrances: Incorporated into creams, lotions, and other cosmetic products requiring a sophisticated and persistent scent.
• Functional Perfumery: Applied in air fresheners, fabric conditioners, and household cleaners to deliver high-impact, stable fragrance.
• Fragrance Compound Manufacturing: Serves as a critical intermediate for fragrance houses in the synthesis of complex aroma chemicals and proprietary scent bases.
• Flavor & Fragrance (F&F) Industry: Utilized in research and development for creating novel olfactory molecules and modifying existing scent profiles.

Basic Information

Product Name	2,6,6,9-Tetramethyl-8,9-Epoxytricyclo[5.4.0.02,10]Undecan-11-One
CAS No.	62065-37-6
Molecular Formula	C₁₅H₂₂O₂
Molecular Weight	234.33 g/mol
Synonyms	Ambroxan; Ambroxide; Ambrox; 8,9-Epoxy-2,6,6,9-tetramethyltricyclo[5.4.0.02,10]undecan-11-one; (3aR,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan; Ambrox DL; Fixateur 404; Cetalox; Amberwood; Amberketal; Ambermore; Amberonne; Amberoxan
EINECS	Contact for details

Quality Control

Our 2,6,6,9-Tetramethyl-8,9-Epoxytricyclo[5.4.0.02,10]Undecan-11-One is produced under strict quality management systems to ensure high purity, consistent olfactory profile, and batch-to-batch reliability. Quality is verified through comprehensive analytical testing including GC, GC-MS, and IR spectroscopy. Certificates of Analysis (COA) detailing purity, identity, and specific olfactory parameters are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at 15-25°C. This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents, heat, and ignition sources.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Melting Point	75 - 78 °C
Specific Rotation	Contact for details
Heavy Metals	≤ 10 ppm
Residual Solvents	Meets ICH guidelines
Olfactory Profile	Characteristic woody, ambergris odor

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