Description

Vinylcyclopentane is a valuable, highly reactive cyclic olefin monomer characterized by its unique five-membered ring structure with an exocyclic vinyl group. This compound serves as a critical building block in advanced organic synthesis and polymer chemistry, enabling the creation of specialized materials with tailored properties. It is particularly essential for R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop novel compounds and high-performance polymers.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex, bioactive molecules and active pharmaceutical ingredients (APIs) due to its reactive olefin functionality.
• Agrochemical Synthesis: Serves as a key precursor in the development of novel pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Monomer: Employed in copolymerization reactions to produce polymers with specific characteristics like modified glass transition temperatures or enhanced chemical resistance.
• Organic Synthesis Reagent: Acts as a versatile reagent in Diels-Alder reactions, hydrofunctionalizations, and other cycloaddition or addition chemistries.
• Fragrance & Flavor Chemistry: Utilized in the research and development of novel synthetic aroma chemicals and flavoring agents.
• Material Science Research: Investigated for creating new polymeric matrices, coatings, or composite materials in academic and industrial R&D settings.

Basic Information

Product Name	Vinylcyclopentane
CAS No.	3742-34-5
Molecular Formula	C7H12
Molecular Weight	96.17 g/mol
Synonyms	Ethenylcyclopentane; Cyclopentylethylene; 1-Cyclopentenylmethane; 1-Vinylcyclopentane; NSC 74112; Cyclopentyl ethylene; 1-Ethenylcyclopentane
EINECS	223-128-3

Quality Control

Our Vinylcyclopentane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizers. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	0.78 - 0.80 g/mL
Refractive Index (n20/D)	1.435 - 1.445

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