Description

5-[(1Z,2E)-2-Buten-1-Ylidene]-4,6,6-Trimethyl-3-Cyclohexen-1-Ol is a high-purity, specialized fragrance and flavor intermediate known for its unique woody, ambery, and slightly fruity olfactory characteristics. This compound is valued for its ability to impart complex, long-lasting notes and enhance the overall stability of fragrance compositions. It is primarily sought after by manufacturers in the perfumery, flavor, and fine chemical synthesis industries for creating premium consumer products.

Application

• Fragrance Compound Synthesis: A key building block for creating sophisticated amber, woody, and fougère-type perfume accords.
• Flavor Enhancement: Used in trace amounts to add depth and complexity to fruity and berry flavor profiles in food and beverages.
• Fine Chemical Intermediate: Serves as a precursor in the synthesis of more complex aroma chemicals and pharmaceutical intermediates.
• Personal Care Products: Incorporated into high-end soaps, lotions, and cosmetics to provide a stable, distinctive scent.
• Household & Industrial Fragrances: Used in the formulation of air fresheners, detergents, and fabric softeners for long-lasting fragrance.
• Research & Development: Utilized in academic and industrial R&D for studying structure-odor relationships and developing novel aroma molecules.

Basic Information

Product Name	5-[(1Z,2E)-2-Buten-1-Ylidene]-4,6,6-Trimethyl-3-Cyclohexen-1-Ol
CAS No.	66465-80-3
Molecular Formula	C13H20O
Molecular Weight	192.30 g/mol
Synonyms	Amber Core; 5-[(1Z,2E)-2-Butenylidene]-4,6,6-trimethyl-3-cyclohexen-1-ol; 4,6,6-Trimethyl-3-cyclohexen-1-ylidene-2-buten-1-ol; (1Z,2E)-5-(But-2-en-1-ylidene)-4,6,6-trimethylcyclohex-3-en-1-ol; Amberwood; Fragrance Intermediate 66465-80-3
EINECS	Contact for details

Quality Control

Our 5-[(1Z,2E)-2-Buten-1-Ylidene]-4,6,6-Trimethyl-3-Cyclohexen-1-Ol is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity, consistent olfactory profile, and batch-to-batch reliability. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources. For long-term storage, consider an inert atmosphere to preserve optimal quality.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.505 - 1.515
Specific Gravity (20/20°C)	0.950 - 0.970
Related Substances (GC)	Total impurities ≤ 3.0%

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