Description

Hexahydro-2,5,5-Trimethyl-2H-2,4A-Methanonaphthalen-1(5H)-One is a high-purity, specialized fragrance and flavor intermediate known for its unique woody, amber-like olfactory characteristics. This compound matters for formulators seeking to create sophisticated, long-lasting, and stable aromatic profiles in premium consumer products. It is primarily needed by manufacturers in the fragrance, flavor, and fine chemical industries for applications requiring consistent quality and reliable performance.

Application

• Fragrance Industry: A key building block for high-end perfumes, colognes, and personal care products, imparting woody, ambery, and musky notes.
• Flavor Industry: Used in the creation of complex flavor compositions, particularly for enhancing savory, woody, or tobacco-like nuances.
• Functional Perfumery: Incorporated into air fresheners, detergents, and fabric softeners for its stability and persistent scent.
• Chemical Synthesis: Serves as a valuable intermediate in the synthesis of more complex aroma chemicals and pharmaceutical compounds.
• Cosmetics: Used in scented lotions, soaps, and other cosmetic formulations where a stable fragrance profile is essential.

Basic Information

Product Name	Hexahydro-2,5,5-Trimethyl-2H-2,4A-Methanonaphthalen-1(5H)-One
CAS No.	77923-82-1
Molecular Formula	C14H22O
Molecular Weight	206.33 g/mol
Synonyms	Ambroxan; Ambroxide; Ambrox®; 2,5,5-Trimethyl-2,4a,5,6,7,8-hexahydro-4H-naphtho[2,3-b]oxirene; 1(5H)-Naphthalenone, hexahydro-2,5,5-trimethyl-2H-2,4a-methano-; (3aR,5aS,9aS,9bR)-3a,6,6,9a-Tetramethyldodecahydronaphtho[2,1-b]furan; Amberwood; Amberketal
EINECS	Contact for details

Quality Control

Our Hexahydro-2,5,5-Trimethyl-2H-2,4A-Methanonaphthalen-1(5H)-One is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and chiral analysis, to ensure it meets the high purity and olfactory consistency required by the fragrance and flavor industries. Certificates of Analysis (COA) detailing identity, purity, and specific impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed when not in use to prevent loss and maintain purity.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Optical Purity (Chiral GC)	≥ 99.0% (specify isomer)
Melting Point	75 - 80 °C
Heavy Metals	≤ 10 ppm

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