Description

Bicyclo[2.2.1]Hept-2-Ene, 2-Bromo-5,6-Bis(Methylene)- (9Ci) is a specialized brominated norbornene derivative, a high-value building block in advanced organic synthesis. Its unique strained bicyclic structure and reactive bromine and methylene functionalities make it a critical intermediate for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates, particularly those requiring rigid, three-dimensional scaffolds.
• Agrochemical Synthesis: Used in the development of novel pesticides and herbicides, where its unique structure can impart specific biological activity.
• Polymer & Material Science: Acts as a functional monomer or cross-linking agent in the production of specialty polymers, resins, and advanced materials with tailored properties.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions and other cycloadditions to construct complex polycyclic compounds for research and development.
• Ligand & Catalyst Development: Utilized in the preparation of novel ligands and organometallic complexes for catalytic applications.
• Fine Chemical Production: A critical intermediate in the multi-step synthesis of high-value fine chemicals and flavors/fragrances.

Basic Information

Product Name	Bicyclo[2.2.1]Hept-2-Ene, 2-Bromo-5,6-Bis(Methylene)- (9Ci)
CAS No.	524741-57-9
Molecular Formula	C9H9Br
Molecular Weight	197.07 g/mol
Synonyms	2-Bromo-5,6-bis(methylene)bicyclo[2.2.1]hept-2-ene; 5,6-Bis(methylene)-2-bromonorbornene; 2-Bromo-5,6-dimethylene-2-norbornene; 2-Bromonorbornadiene (specific isomer); Brominated norbornadiene derivative; Bicyclo[2.2.1]hepta-2,5-diene, 2-bromo-5,6-bis(methylene)-; 524741-57-9
EINECS	Contact for details

Quality Control

Every batch of Bicyclo[2.2.1]Hept-2-Ene, 2-Bromo-5,6-Bis(Methylene)- is produced and analyzed under strict quality management protocols to ensure consistency and purity for critical R&D and manufacturing processes. Our standard analytical suite includes chromatographic purity assessment and structural confirmation. Certificates of Analysis (COA) documenting batch-specific results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere to prevent decomposition. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥95% (Typical)
Water Content (KF)	<0.5%

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