Description

Bicyclo[2.2.1]Hept-2-Ene, 5-(Chloromethyl)- is a versatile and highly functionalized norbornene derivative, serving as a critical chiral building block and reactive intermediate in advanced organic synthesis. Its unique strained bicyclic structure, combined with the reactive chloromethyl group and olefin, makes it invaluable for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules, including antiviral agents, enzyme inhibitors, and other bioactive compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where its rigid structure contributes to specific biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polymers, resins, and functional materials via ring-opening metathesis polymerization (ROMP) or other addition reactions.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, nucleophilic substitutions, and other transformations to introduce the norbornane skeleton into target molecules.
• Ligand & Catalyst Development: Serves as a precursor for chiral ligands and organometallic catalysts used in asymmetric synthesis.
• Fine Chemical Production: Utilized in the manufacture of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	Bicyclo[2.2.1]Hept-2-Ene, 5-(Chloromethyl)-
CAS No.	95-09-0
Molecular Formula	C8H11Cl
Molecular Weight	142.63 g/mol
Synonyms	5-(Chloromethyl)bicyclo[2.2.1]hept-2-ene; 5-(Chloromethyl)-2-norbornene; 2-Norbornene-5-methyl chloride; 3-Chloromethyl-2-norbornene; NSC 60545; 5-Chloromethyl-2-norbornene; Bicyclo[2.2.1]hept-2-ene-5-methyl chloride
EINECS	202-388-3

Quality Control

Our Bicyclo[2.2.1]Hept-2-Ene, 5-(Chloromethyl)- is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature and reactive functional groups, prolonged exposure to light or elevated temperatures should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (n20D)	1.510 - 1.520

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