Description

6-Bromo-1,4-cyclooctadiene is a versatile brominated cyclic diene intermediate of significant interest in advanced organic synthesis. Its unique structure, featuring both a bromine substituent and conjugated double bonds, makes it a valuable building block for constructing complex molecular architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty materials sectors for applications such as cross-coupling reactions and the synthesis of novel ligands or functional polymers.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex active pharmaceutical ingredients (APIs) and novel drug candidates via Suzuki, Heck, or other palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, where its bromine atom acts as a handle for further functionalization.
• Ligand and Catalyst Development: Employed in the creation of novel chelating ligands or organometallic catalysts for asymmetric synthesis and polymerization processes.
• Polymer & Material Science: Acts as a monomer or co-monomer in the development of specialty polymers with unique optical or electronic properties.
• Academic & Industrial Research: A valuable reagent for methodological studies in organic chemistry, particularly in cycloaddition and ring-opening metathesis polymerization (ROMP) reactions.
• Fine Chemical Production: Utilized in the multi-step synthesis of fragrances, flavors, and other high-value specialty chemicals.

Basic Information

Product Name	6-Bromo-1,4-cyclooctadiene
CAS No.	23359-89-9
Molecular Formula	C8H11Br
Molecular Weight	187.08 g/mol
Synonyms	6-Bromo-1,4-cyclooctadiene; 1,4-Cyclooctadiene, 6-bromo-; 6-Bromocycloocta-1,4-diene; Bromocyclooctadiene
EINECS	Contact for details

Quality Control

Every batch of 6-Bromo-1,4-cyclooctadiene is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency that meets the exacting standards of research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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 strong acids and incompatible organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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