Description

1-(2,4,4-Trimethyl-2-Cyclohexen-1-Yl)-2-Buten-1-One is a high-purity, unsaturated ketone with a distinctive woody, amber-like aroma. This compound is valued for its powerful and versatile olfactory profile, making it a critical building block in advanced fragrance creation. It is primarily sought after by manufacturers in the flavor and fragrance industry for formulating premium perfumes, cosmetics, and personal care products.

Application

• Fine Fragrance Formulation: A key ingredient in creating sophisticated woody, amber, and oriental perfume accords for luxury perfumery.
• Cosmetic & Personal Care Products: Used as a fragrance component in soaps, lotions, shampoos, and deodorants to impart a long-lasting, complex scent.
• Household & Industrial Fragrances: Incorporated into air fresheners, detergents, and fabric softeners for enhanced olfactory performance.
• Flavor Enhancement: Employed in trace amounts to add depth and complexity to certain flavor profiles, subject to regulatory approval for the target market.
• Aroma Chemical Synthesis: Serves as a valuable intermediate for the synthesis of other more complex fragrance molecules.

Basic Information

Product Name	1-(2,4,4-Trimethyl-2-Cyclohexen-1-Yl)-2-Buten-1-One
CAS No.	33673-71-1
Molecular Formula	C₁₃H₂₀O
Molecular Weight	192.30 g/mol
Synonyms	γ-Methyl Ionone; Methyl Gamma Ionone; 4-(2,4,4-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one; 1-(2,4,4-Trimethyl-2-cyclohexenyl)but-2-en-1-one; Methyl γ-Ionone; Amberonne; Amberone; Woody Ionone
EINECS	251-637-8

Quality Control

Our 1-(2,4,4-Trimethyl-2-Cyclohexen-1-Yl)-2-Buten-1-One is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards for fragrance ingredients, including those set by IFRA (International Fragrance Association). A comprehensive Certificate of Analysis (COA) detailing identity, purity, and olfactory profile is provided with every shipment to guarantee reliable quality and performance for your formulations.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and open flames. For long-term storage, consider using an inert atmosphere to preserve optimal quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.498 - 1.502
Specific Gravity (20/20°C)	0.925 - 0.935
Odor	Characteristic woody, amber-like

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