Description

3,6,6-Trimethylbicyclo-3,1,1-Heptan-2-One CAS NO 16022-08-5 is a bicyclic monoterpene ketone, a key fragrance and flavor intermediate known for its characteristic woody, camphoraceous aroma. Its value lies in its ability to impart complex, naturalistic olfactory notes, making it a versatile building block for high-performance scent compositions. This compound is essential for manufacturers in the fragrance, flavor, and specialty chemical industries seeking to create sophisticated and stable aromatic profiles.

Application

• Fragrance & Perfumery: A core ingredient for creating woody, pine, and camphoraceous notes in fine fragrances, personal care products, and household cleaners.
• Flavoring Agent: Used to impart fresh, minty, or herbal nuances in food and beverage flavor formulations.
• Chemical Synthesis: Serves as a valuable chiral intermediate and starting material for the synthesis of more complex terpenoids and pharmaceutical compounds.
• Aromatherapy & Essential Oils: Used as a component in blends to replicate or enhance the properties of natural essential oils like rosemary or sage.
• Industrial Deodorants: Employed in air fresheners and industrial deodorizing products for its strong, masking, and refreshing scent.

Basic Information

Product Name	3,6,6-Trimethylbicyclo-3,1,1-Heptan-2-One
CAS No.	16022-08-5
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	Fenchone; (+)-Fenchone; (1S,4R)-1,3,3-Trimethylbicyclo[2.2.1]heptan-2-one; (1S,4R)-Fenchone; d-Fenchone; (1S)-1,3,3-Trimethyl-2-norbornanone; Bicyclo[2.2.1]heptan-2-one, 1,3,3-trimethyl-; (+)-(1S,4R)-Fenchone
EINECS	240-139-7

Quality Control

Our 3,6,6-Trimethylbicyclo-3,1,1-Heptan-2-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity assessment, to ensure it meets the high standards required for fragrance and flavor applications. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and physical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area at 15-25°C. Keep away from heat, sparks, and open flame. Ensure containers are kept upright to prevent leakage.

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	Contact for details
Specific Gravity	Contact for details

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