Description

Cyclooctadiene CAS NO 29965-97-7 is a versatile, cyclic diene monomer of significant importance in advanced organic synthesis and materials science. Its primary value lies in its role as a key building block for the synthesis of complex organic molecules and specialty polymers. This product is essential for research and industrial applications in pharmaceuticals, agrochemicals, and high-performance materials development.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or co-monomer in the development of specialty polymers, elastomers, and advanced materials with unique properties.
• Organic Synthesis & Catalysis: A fundamental reagent in Diels-Alder reactions, metathesis chemistry, and as a ligand precursor in organometallic catalysis.
• Fragrance & Flavor Industry: Employed in the synthesis of specific aroma chemicals and fragrance components.
• Academic & Industrial R&D: A standard reagent for methodological development and exploratory chemistry in research laboratories.

Basic Information

Product Name	Cyclooctadiene
CAS No.	29965-97-7
Molecular Formula	C8H12
Molecular Weight	108.18 g/mol
Synonyms	1,5-Cyclooctadiene; COD; Cycloocta-1,5-diene; 1,5-COD; Bicyclo[3.3.0]octa-1,5-diene; 1,5-Cyclooctadiene (mixture of isomers); Cyclooctadiene (mixed isomers)
EINECS	249-985-6

Quality Control

Our Cyclooctadiene is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including Gas Chromatography (GC) analysis, to verify identity, purity, and impurity profiles. Certificates of Analysis (COA) are available for every batch and supplied upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area. Recommended storage temperature is 2-8°C to maintain stability and prevent polymerization or degradation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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