Description

Ethenylcyclooctane is a specialized cyclic olefin monomer of significant interest in advanced polymer synthesis and organic chemistry research. Its unique structure, featuring a vinyl group attached to a cyclooctane ring, makes it a valuable building block for creating polymers with tailored thermal and mechanical properties. This compound is primarily utilized by R&D chemists and material scientists in the polymer, specialty chemical, and pharmaceutical intermediate sectors for developing novel materials and fine chemicals.

Application

• Polymer Synthesis: Serves as a key monomer for the production of specialty polymers, including cyclic olefin copolymers (COCs) with high clarity and thermal stability.
• Organic Intermediate: Used in the synthesis of complex organic molecules and fine chemicals for pharmaceutical and agrochemical research.
• Material Science Research: Acts as a precursor for developing advanced materials with specific optical or mechanical characteristics.
• Cross-linking Agent: Employed in formulations to introduce cross-links into polymer networks, enhancing durability and chemical resistance.
• Lubricant & Fuel Additive Component: Investigated for use in formulating high-performance synthetic lubricants and fuel additives.
• Adhesive & Sealant Formulations: Incorporated into specialty adhesive systems to modify flexibility and adhesion properties.

Basic Information

Product Name	Ethenylcyclooctane
CAS No.	13151-62-7
Molecular Formula	C10H18
Molecular Weight	138.25 g/mol
Synonyms	Vinylcyclooctane; Cyclooctane, ethenyl-; 1-Ethenylcyclooctane; 1-Vinylcyclooctane; Ethenyl-cyclooctane; (Cyclooctyl)ethylene
EINECS	Contact for details

Quality Control

Our Ethenylcyclooctane is manufactured under stringent quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including gas chromatography (GC) and nuclear magnetic resonance (NMR) spectroscopy, to verify identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. Due to its highly volatile nature, containers should be kept tightly sealed when not in use to prevent evaporation and concentration changes. Recommended storage temperature is 2-8°C (refrigerated) for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.84 - 0.86 g/mL
Refractive Index (n20D)	1.470 - 1.474

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