Description

1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 3-methylenecyclopentanecarboxylate is a high-purity synthetic intermediate and fragrance ingredient with a complex bicyclic structure. This compound is valued for its unique organoleptic properties and its role as a versatile building block in advanced organic synthesis. It is primarily sought by manufacturers in the fragrance and flavor industry, as well as by R&D laboratories developing novel fine chemicals and pharmaceutical intermediates.

Application

• As a key fragrance ingredient in premium perfumes, colognes, and personal care products, imparting unique woody, amber, or musky notes.
• As a flavor enhancer in the creation of complex flavor profiles for food and beverage applications.
• As a versatile chemical intermediate in the synthesis of more complex terpenoid derivatives and fine chemicals.
• In aromatherapy and wellness product formulations requiring specific scent characteristics.
• For research and development in organic chemistry, particularly in studies involving bicyclic systems and ester transformations.
• As a potential standard or reference material in analytical laboratories for GC-MS or HPLC analysis.

Basic Information

Product Name	1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 3-methylenecyclopentanecarboxylate
CAS No.	74793-59-2
Molecular Formula	C₁₇H₂₆O₂
Molecular Weight	262.39 g/mol
Synonyms	Bornyl 3-Methylenecyclopentanecarboxylate; 3-Methylenecyclopentanecarboxylic Acid, 1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl Ester; 2-Bornanyl 3-Methylene-1-cyclopentanecarboxylate; (1R,2S,4R)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 3-methylenecyclopentanecarboxylate; FEMA 4517; (1S,2R,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 3-methylenecyclopentanecarboxylate
EINECS	Contact for details

Quality Control

Our 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 3-methylenecyclopentanecarboxylate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, optical rotation, and impurity profile is provided with each shipment to guarantee it meets the stringent requirements of the fragrance and flavor industry.

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, ensure containers are securely sealed when not in use to prevent evaporation and potential changes in concentration.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Optical Rotation	Contact for details
Refractive Index	Contact for details
Specific Gravity	Contact for details

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