Description

3-(1-Methylethenyl)Cyclooctene is a specialized, high-value cyclic olefin monomer with a reactive vinylidene group. This compound is prized for its unique structure, which enables its use as a key building block in advanced polymer synthesis and fine chemical manufacturing. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel polymers, functionalized intermediates, or complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a versatile synthon for constructing complex, biologically active molecules and novel drug candidates.
• Specialty Polymer Synthesis: Acts as a co-monomer or cross-linking agent in the production of advanced polymers with tailored properties like thermal stability or specific reactivity.
• Agrochemical Research: Used in the development of new active ingredients and formulation additives for crop protection products.
• Fine Chemical Manufacturing: A crucial precursor for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Material Science R&D: Employed in creating novel organic frameworks, coatings, or adhesives with specific performance characteristics.
• Academic & Industrial Research: A valuable tool for methodological studies in organic synthesis, catalysis, and polymer science.

Basic Information

Product Name	3-(1-Methylethenyl)Cyclooctene
CAS No.	61233-78-1
Molecular Formula	C11H18
Molecular Weight	150.26 g/mol
Synonyms	3-Isopropenylcyclooctene; 3-(1-Methylvinyl)cyclooctene; 3-Vinylidenecyclooctene; Cyclooctene, 3-(1-methylethenyl)-; 3-(Prop-1-en-2-yl)cyclooct-1-ene
EINECS	Contact for details

Quality Control

Every batch of 3-(1-Methylethenyl)Cyclooctene is produced and tested under strict quality management protocols to ensure consistency and purity for demanding applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, the container should be kept sealed and purged after each use to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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