Description

4,7,7-Trimethylbicyclo[4.1.0]hept-3-yl acetate is a high-purity synthetic fragrance intermediate and chemical building block. This compound is valued for its unique woody, amber-like olfactory profile and its utility in complex organic synthesis. It is primarily sought by manufacturers in the flavor & fragrance (F&F) industry and by fine chemical producers for creating specialty aroma chemicals and advanced intermediates.

Application

• Fragrance Formulation: A key ingredient for imparting woody, ambery, and slightly balsamic notes in perfumes, colognes, and personal care products.
• Flavor Enhancement: Used in trace amounts to add complexity and depth to certain flavor profiles in premium food and beverage applications.
• Chemical Synthesis: Serves as a versatile chiral intermediate or starting material in the synthesis of more complex terpenoid derivatives and pharmaceuticals.
• Aroma Chemical Production: A critical raw material for manufacturing other high-value aroma chemicals with modified scent characteristics.
• Functional Fluids & Solvents: Potential use as a specialty solvent or additive in high-performance industrial formulations due to its specific chemical structure.
• Research & Development: Utilized in academic and industrial R&D labs for studying terpene chemistry and developing new synthetic methodologies.

Basic Information

Product Name	4,7,7-Trimethylbicyclo[4.1.0]hept-3-yl Acetate
CAS No.	85392-39-8
Molecular Formula	C₁₂H₂₀O₂
Molecular Weight	196.29 g/mol
Synonyms	3-Carene, 4(or 10)-acetate; 4,7,7-Trimethyl-3-bicyclo[4.1.0]heptanyl acetate; 3-Caren-4-yl acetate; δ-3-Carene acetate; Carene acetate; Bicyclo[4.1.0]hept-3-yl acetate, 4,7,7-trimethyl-; 4,7,7-Trimethylbicyclo[4.1.0]hept-3-yl ethanoate
EINECS	Contact for details

Quality Control

Our 4,7,7-Trimethylbicyclo[4.1.0]hept-3-yl acetate is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and olfactory consistency. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with agreed specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). 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)	≥ 97.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.960 - 0.980
Optical Rotation	Contact for details
Related Substances (GC)	Total impurities ≤ 3.0%

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