Description

Bicyclo[2.2.1]Heptane, 2,3-Dichloro- (9Ci) is a specialized chlorinated bicyclic hydrocarbon, a derivative of norbornane, valued for its unique steric and electronic properties derived from its rigid molecular framework. This compound serves as a critical advanced intermediate in organic synthesis, particularly for constructing complex molecular architectures in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science sectors for applications requiring precise stereochemical control.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug candidates, leveraging its rigid bicyclic structure to influence biological activity and metabolic stability.
• Agrochemical Synthesis: Serves as a key building block for developing novel herbicides, fungicides, and insecticides with enhanced efficacy and environmental profiles.
• Material Science Research: Acts as a monomer or precursor for synthesizing specialty polymers, resins, and advanced materials with tailored thermal and mechanical properties.
• Catalyst & Ligand Development: Employed in the design and preparation of novel chiral ligands and organocatalysts for asymmetric synthesis.
• Organic Synthesis Building Block: Utilized in Diels-Alder reactions, ring-opening metathesis polymerizations (ROMP), and other cycloaddition reactions to create complex polycyclic systems.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing musky or woody odorants due to its bicyclic hydrocarbon backbone.

Basic Information

Product Name	Bicyclo[2.2.1]Heptane, 2,3-Dichloro- (9Ci)
CAS No.	101011-90-9
Molecular Formula	C7H10Cl2
Molecular Weight	165.06 g/mol
Synonyms	2,3-Dichloronorbornane; 2,3-Dichlorobicyclo[2.2.1]heptane; NSC 406908; 2,3-Dichloro-2-norbornane; exo,exo-2,3-Dichloronorbornane; endo,endo-2,3-Dichloronorbornane; Bicyclo[2.2.1]heptane, 2,3-dichloro-
EINECS	Contact for details

Quality Control

Our Bicyclo[2.2.1]Heptane, 2,3-Dichloro- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for advanced intermediates, ensuring traceability and consistency for critical R&D and scale-up processes.

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, strong bases, and sources of ignition. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0% (Typical 97-99%)
Isomer Ratio (exo/endo)	Specified upon request
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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