Description

[1Alpha(E),3Beta]-4-(2,2,3-Trimethyl-6-Methylenecyclohexyl)But-3-En-2-One is a high-purity, specialized fragrance and flavor intermediate known for its unique woody, amber-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 synthesis industries, where consistent quality and reliable supply are paramount for product development and scale-up.

Application

• Fragrance Industry: A key building block for high-end perfumes, colognes, and personal care products, imparting woody, amber, and musky notes.
• Flavor Industry: Used in the creation of complex flavor compositions, particularly for enhancing savory, woody, or tobacco-like nuances in food and beverage applications.
• Fine Chemical Synthesis: Serves as a valuable chiral intermediate or starting material for the synthesis of more complex terpenoid derivatives and pharmaceutical candidates.
• Aromatherapy & Home Fragrance: Incorporated into essential oil blends, diffuser oils, candles, and air fresheners for its rich and persistent aroma.
• Functional Product Additive: Potential use in technical applications where its specific molecular structure can modify surface properties or act as a specialty solvent.

Basic Information

Product Name	[1Alpha(E),3Beta]-4-(2,2,3-Trimethyl-6-Methylenecyclohexyl)But-3-En-2-One
CAS No.	90242-86-7
Molecular Formula	C15H24O
Molecular Weight	220.35 g/mol
Synonyms	Amberketal; (1E,3S)-4-(2,2,3-Trimethyl-6-methylenecyclohexyl)but-3-en-2-one; (E)-4-(2,2,3-Trimethyl-6-methylidenecyclohexyl)but-3-en-2-one; (1E,3S)-4-(2,2,3-Trimethyl-6-methylidenecyclohexyl)but-3-en-2-one; 1-(2,2,3-Trimethyl-6-methylenecyclohexyl)but-3-en-2-one; Amber Ketone; Woody Amber Ketone; Fragrance Intermediate 90242-86-7
EINECS	Contact for details

Quality Control

Our [1Alpha(E),3Beta]-4-(2,2,3-Trimethyl-6-Methylenecyclohexyl)But-3-En-2-One is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and olfactory consistency meet the high standards required by the fragrance and flavor industries. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C/59-77°F). Due to its highly volatile nature, keep away from heat, sparks, and open flame. Ensure containers are kept upright and sealed when not in use to prevent evaporation and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Optical Rotation	Contact for details
Refractive Index (20°C)	Contact for details
Specific Gravity (20°C)	Contact for details

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