Description

7-Ethenylbicyclo[2.2.2]Oct-2-Ene CAS NO 21145-79-9 is a specialized bicyclic organic compound featuring a unique ethenyl-substituted norbornene-like structure. This compound is valued for its role as a versatile building block and monomer in advanced polymer synthesis and materials science research. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel materials with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of complex, biologically active molecules and active pharmaceutical ingredients (APIs).
• Specialty Polymer Monomer: Used in the production of high-performance polymers, including cycloolefin copolymers (COCs) and resins with enhanced thermal and optical properties.
• Agrochemical Synthesis: Acts as a precursor in the development of novel pesticides and herbicides, leveraging its rigid bicyclic framework.
• Material Science Research: Employed in academic and industrial R&D for creating new organic frameworks, ligands, and advanced functional materials.
• Cross-linking Agent: Utilized in formulations to introduce cross-links into polymer networks, improving mechanical strength and chemical resistance.
• Fine Chemical Synthesis: A valuable starting material for Diels-Alder reactions and other cycloaddition processes in organic synthesis.

Basic Information

Product Name	7-Ethenylbicyclo[2.2.2]Oct-2-Ene
CAS No.	21145-79-9
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	2-Vinylbicyclo[2.2.2]oct-2-ene; 7-Vinylbicyclo[2.2.2]oct-2-ene; Bicyclo[2.2.2]oct-2-ene, 7-ethenyl-; 2-Ethenylbicyclo[2.2.2]oct-2-ene; Vinylnorbornene; 7-Vinyl-2-norbornene
EINECS	Contact for details

Quality Control

Our 7-Ethenylbicyclo[2.2.2]Oct-2-Ene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~0.90 g/mL

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