Description

4-(3,5,6-Trimethyl-3-Cyclohexen-1-Yl)-3-Buten-2-One is a high-value fragrance and flavor intermediate known for its unique woody, amber, and tobacco-like olfactory characteristics. This compound matters for formulators seeking to create sophisticated, long-lasting, and complex scent profiles in premium products. It is primarily needed by manufacturers in the fragrance, flavor, and fine chemical industries for applications requiring a powerful and diffusive amber-woody note.

Application

• Fragrance Industry: A key building block for woody, amber, and tobacco accords in perfumes, colognes, and personal care products.
• Flavor Industry: Used in trace amounts to impart complex, smoky, or woody nuances in certain specialty food and beverage flavorings.
• Functional Perfumery: Employed in air fresheners, detergents, and fabric softeners to provide a stable and appealing base note.
• Fine Chemical Synthesis: Serves as a valuable intermediate for the synthesis of other more complex fragrance molecules and specialty chemicals.
• Aromatherapy & Home Scents: Used in premium candles, diffuser oils, and incense for its rich and grounding aromatic properties.

Basic Information

Product Name	4-(3,5,6-Trimethyl-3-Cyclohexen-1-Yl)-3-Buten-2-One
CAS No.	67801-39-2
Molecular Formula	C13H20O
Molecular Weight	192.30 g/mol
Synonyms	Amberketal; 3-Buten-2-one, 4-(3,5,6-trimethyl-3-cyclohexen-1-yl)-; Trimethyl cyclohexenyl butenone; Amber Ketone; CAS 67801-39-2; 4-(3,5,6-Trimethylcyclohex-3-en-1-yl)but-3-en-2-one; Woody Amber Ketone
EINECS	Contact for details

Quality Control

Our fragrance-grade 4-(3,5,6-Trimethyl-3-Cyclohexen-1-Yl)-3-Buten-2-One is produced under strict quality management systems to ensure batch-to-batch consistency and olfactory purity. We adhere to IFRA guidelines and relevant industry standards for fragrance materials. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and organoleptic properties is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at 15-25°C. Due to its highly volatile nature, keep containers tightly sealed when not in use and away from heat and open flame.

Specification

Item	Specification
Appearance	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
Odor	Characteristic woody, amber, tobacco

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