Description

5-(3,5,6-Trimethyl-3-Cyclohexen-1-Yl)Pent-4-En-3-One is a high-purity, specialized fragrance and flavor intermediate known for its unique woody, ambery, and tobacco-like olfactory characteristics. This compound matters for formulators seeking to create sophisticated, long-lasting, and complex scent profiles in premium consumer products. It is primarily needed by manufacturers in the fragrance, flavor, and fine chemical industries for applications in perfumery, personal care, and specialty chemical synthesis.

Application

• Fragrance Compound Synthesis: A key building block for creating high-value amber, woody, and tobacco fragrance notes in fine perfumery.
• Flavor Ingredient Intermediate: Used in the development of complex flavor profiles for premium food and beverage products.
• Personal Care Products: Incorporated into lotions, soaps, and other personal care items to provide a distinctive and persistent scent.
• Aromatherapy & Home Fragrance: Serves as a component in essential oil blends, diffusers, and scented candles for its rich aromatic properties.
• Chemical Research & Development: Utilized as a reference standard or starting material in organic synthesis and analytical chemistry.
• Specialty Chemical Manufacturing: Acts as an intermediate for the production of other valuable aroma chemicals and pharmaceutical precursors.

Basic Information

Product Name	5-(3,5,6-Trimethyl-3-Cyclohexen-1-Yl)Pent-4-En-3-One
CAS No.	67801-32-5
Molecular Formula	C14H22O
Molecular Weight	206.32 g/mol
Synonyms	5-(3,5,6-Trimethyl-3-cyclohexen-1-yl)-4-penten-3-one; 3-Penten-2-one, 5-(3,5,6-trimethyl-3-cyclohexen-1-yl)-; Amberketone; Amber Ketone; Amber Wood; Tobacco Ketone; CAS 67801-32-5
EINECS	Contact for details

Quality Control

Our 5-(3,5,6-Trimethyl-3-Cyclohexen-1-Yl)Pent-4-En-3-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including GC, HPLC, and IR spectroscopy, to meet exacting specifications for the fragrance and flavor industry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C (59-77°F). Due to its light-sensitive and easily oxidized nature, it is recommended to store this material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation of quality. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	0.950 - 0.970
Related Substances (GC)	Total impurities ≤ 2.0%

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