Description

(1S,4α)-1,7,7-Trimethylbicyclo[2.2.1]Hepta-2-Ene is a high-purity, highly volatile bicyclic monoterpene derivative with a distinct camphoraceous odor. This compound serves as a valuable chiral intermediate and a versatile building block in organic synthesis, prized for its rigid molecular framework. It is essential for manufacturers and R&D laboratories in the fragrance, flavor, pharmaceutical, and fine chemical industries seeking high-quality, specialized raw materials.

Application

• Fragrance & Flavor Ingredient: Used as a key chiral component in the synthesis of high-value aroma chemicals and flavor compounds.
• Pharmaceutical Intermediate: Acts as a crucial chiral building block for the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloadditions to construct complex polycyclic structures.
• Fine Chemical Production: Serves as a starting material for catalysts, ligands, and other specialized fine chemicals.
• Research & Development: Utilized in academic and industrial R&D for exploring novel synthetic pathways and material science.

Basic Information

Product Name	(1S,4α)-1,7,7-Trimethylbicyclo[2.2.1]Hepta-2-Ene
CAS No.	2437-75-4
Molecular Formula	C10H16
Molecular Weight	136.23 g/mol
Synonyms	(-)-Camphene; (1S)-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ene; L-Camphene; (1S,4R)-1,7,7-Trimethylbicyclo[2.2.1]hept-2-ene; (-)-2,2-Dimethyl-3-methylenenorbornane; (1S)-Camphene; L-(-)-Camphene; (-)-α-Camphene
EINECS	219-441-5

Quality Control

Our (1S,4α)-1,7,7-Trimethylbicyclo[2.2.1]Hepta-2-Ene is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by GC or HPLC, to ensure it meets exacting standards for chemical and isomeric purity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and potential changes in concentration. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Chiral Purity (GC/HPLC)	≥ 99.0% ee
Specific Rotation [α]20/D	-105° to -115° (c=1 in CHCl3)
Refractive Index n20/D	1.455 - 1.465
Water Content (KF)	≤ 0.1%

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