Description

Endo-(-)-1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl isobutyrate is a high-purity, chiral synthetic intermediate and fragrance ingredient derived from camphor. This compound is valued for its specific stereochemistry and clean olfactory profile, making it a critical component for creating sophisticated and stable aroma compositions. It is primarily sought after by manufacturers in the flavors and fragrances (F&F) industry, as well as by research chemists developing novel chiral catalysts or pharmaceutical intermediates.

Application

• Fragrance Formulation: Serves as a key building block for woody, amber, and sandalwood-type fragrance accords, prized for its stability and specific enantiomeric purity.
• Flavor Enhancement: Used in trace amounts to impart complex, woody, or balsamic nuances to specialty flavor creations.
• Chemical Synthesis: Acts as a chiral synthon or starting material for the synthesis of more complex, biologically active molecules in pharmaceutical research.
• Catalyst Development: Employed as a ligand precursor or a chiral auxiliary in asymmetric synthesis and catalysis development.
• Functional Fluids & Additives: Investigated for use in high-performance lubricants or specialty solvents due to its bicyclic structure.

Basic Information

Product Name	Endo-(-)-1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl Isobutyrate
CAS No.	85586-66-9
Molecular Formula	C14H24O2
Molecular Weight	224.34 g/mol
Synonyms	(-)-Bornyl isobutyrate; L-Bornyl isobutyrate; (1S,2R,4S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl 2-methylpropanoate; Isobutyric acid bornyl ester; (1S)-endo-1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl isobutyrate; (-)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-ol isobutyrate; Bornyl 2-methylpropanoate
EINECS	Contact for details

Quality Control

Our Endo-(-)-1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl isobutyrate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity assessment by GC or HPLC, to ensure it meets the stringent requirements of fragrance and synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and specific rotation are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Chiral Purity (GC/HPLC)	≥ 98.0% ee
Specific Rotation [α]20/D	-20° to -25° (c=1 in CHCl3)
Refractive Index (n20/D)	1.465 - 1.475
Relative Density (20°C)	0.950 - 0.980

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