Description

4-(3,3-Dimethylbicyclo[2.2.1]Hept-2-Yl)-2-Ethyl-2-Butenyl Acetate is a specialized bicyclic terpenoid ester valued for its unique woody, amber-like fragrance profile. This compound matters to formulators seeking to create sophisticated, long-lasting, and stable aromatic bases for premium consumer products. It is primarily needed by manufacturers in the fragrance and flavor industry, as well as by R&D chemists developing novel specialty chemicals for high-value applications.

Application

• Fragrance Industry: A key intermediate and fragrance ingredient for creating complex woody, ambery, and musky notes in perfumes, colognes, and personal care products.
• Flavor Enhancers: Used in trace amounts to impart or modify woody, earthy nuances in specialty flavor formulations.
• Aromatherapy & Home Scents: A component in high-end diffuser oils, scented candles, and air fresheners for its persistent and distinctive aroma.
• Chemical Synthesis: Serves as a valuable chiral building block or intermediate in the synthesis of more complex terpenoid derivatives and pharmaceuticals.
• Cosmetic Formulations: Incorporated into lotions, soaps, and hair care products as a fragrance fixative to improve scent longevity.
• Industrial Deodorants: Used in specialty deodorizing formulations where a pleasant, masking fragrance is required.

Basic Information

Product Name	4-(3,3-Dimethylbicyclo[2.2.1]Hept-2-Yl)-2-Ethyl-2-Butenyl Acetate
CAS No.	85567-27-7
Molecular Formula	C17H28O2
Molecular Weight	264.41 g/mol
Synonyms	2-Ethyl-4-(3,3-dimethylbicyclo[2.2.1]hept-2-yl)-2-buten-1-yl acetate; 2-Ethyl-4-(3,3-dimethyl-2-norbornanyl)-2-butenyl acetate; 4-(3,3-Dimethyl-2-norbornanyl)-2-ethyl-2-butenyl acetate; (E)-4-(3,3-Dimethylbicyclo[2.2.1]hept-2-yl)-2-ethylbut-2-enyl acetate; Isobornyl Ethyl Butenyl Acetate; Terpenyl Acetate Derivative; Amber Acetate; Woody Acetate Ester
EINECS	Contact for details

Quality Control

Our 4-(3,3-Dimethylbicyclo[2.2.1]Hept-2-Yl)-2-Ethyl-2-Butenyl Acetate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity, consistent olfactory profile, and chemical stability. We provide comprehensive Certificates of Analysis (COA) detailing identity, assay, and impurity profiles. Our quality commitment aligns with standards relevant to the fragrance and flavor industry, including IFRA guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, maintaining an inert atmosphere (e.g., under nitrogen) is recommended to preserve stability and fragrance quality. Keep away from strong oxidizers, heat, and ignition sources.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.480 - 1.490
Specific Gravity (20/20°C)	0.960 - 0.980
Acid Value	≤ 1.0 mg KOH/g

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