Description

1-(2,6,6-Trimethyl-3-Cyclohexen-1-Yl)-1-Butanone is a high-purity ketone derivative belonging to the ionone family, valued for its unique woody and floral aroma profile. This compound is a critical intermediate and fragrance ingredient, prized for its stability and versatility in complex formulations. It is primarily sought by manufacturers in the fragrance, flavor, and fine chemical synthesis industries for creating sophisticated scent and flavor notes.

Application

• Fragrance Industry: A key building block and fragrance ingredient for perfumes, colognes, and personal care products, imparting woody, floral, and violet-like notes.
• Flavor Industry: Used as a flavoring agent in food and beverage applications to add fruity and berry nuances.
• Cosmetics & Personal Care: Incorporated into soaps, lotions, and shampoos as a stable fragrance component.
• Fine Chemical Synthesis: Serves as a valuable chiral intermediate in the synthesis of more complex aroma chemicals, vitamins (like Vitamin A), and pharmaceuticals.
• Household Products: Used in air fresheners, detergents, and fabric softeners for long-lasting scent.
• Tobacco Flavoring: Employed to enhance and modify the aroma profile of tobacco products.

Basic Information

Product Name	1-(2,6,6-Trimethyl-3-Cyclohexen-1-Yl)-1-Butanone
CAS No.	71820-47-8
Molecular Formula	C₁₃H₂₂O
Molecular Weight	194.31 g/mol
Synonyms	α-Damascone; 1-(2,6,6-Trimethyl-3-cyclohexen-1-yl)-1-butanone; (E)-1-(2,6,6-Trimethyl-3-cyclohexen-1-yl)-1-buten-3-one; Damascone-alpha; α-Damascone; trans-α-Damascone; (E)-α-Damascone; 4-(2,6,6-Trimethyl-3-cyclohexen-1-yl)-3-buten-2-one (related isomer)
EINECS	Contact for details

Quality Control

Our 1-(2,6,6-Trimethyl-3-Cyclohexen-1-Yl)-1-Butanone is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and GC-MS, to ensure high purity, consistent olfactory profile, and compliance with IFRA, REACH, and other relevant regulatory standards. A comprehensive Certificate of Analysis (COA) detailing purity, isomer content, and physical properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C/59-77°F). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere (nitrogen) to preserve stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Specific Gravity (20°C)	0.925 - 0.945
Refractive Index (20°C)	1.490 - 1.510
Related Substances (GC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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