Description

2-Ethylidene-1,1-Dimethylcyclopentane is a specialized, high-purity cyclic olefin monomer. This compound is valued for its unique structural properties, which make it a versatile intermediate in advanced organic synthesis and polymer chemistry. It is primarily sought by R&D chemists and process engineers in the fine chemical, pharmaceutical, and advanced materials sectors for developing novel polymers and functional molecules.

Application

• Advanced Polymer Synthesis: Serves as a key monomer for the production of specialty polymers with tailored thermal and mechanical properties.
• Fine Chemical Intermediate: Used in the multi-step synthesis of complex organic molecules, including potential pharmaceutical actives and agrochemicals.
• Material Science Research: Employed in R&D for developing new copolymers and resin systems with specific performance characteristics.
• Cross-linking Agent: Functions as a reactive component in formulations to create cross-linked polymer networks for coatings or adhesives.
• Organic Synthesis Building Block: Provides a functionalized cyclopentane scaffold for constructing more complex molecular architectures in medicinal chemistry.

Basic Information

Product Name	2-Ethylidene-1,1-Dimethylcyclopentane
CAS No.	56324-66-4
Molecular Formula	C9H16
Molecular Weight	124.22 g/mol
Synonyms	1,1-Dimethyl-2-ethylidenecyclopentane; Ethylidenedimethylcyclopentane; 2-Ethylidene-1,1-dimethyl-cyclopentane; Cyclopentane, 2-ethylidene-1,1-dimethyl-; 2-Ethylidene-1,1-dimethylcyclopentane
EINECS	Contact for details

Quality Control

Our 2-Ethylidene-1,1-Dimethylcyclopentane is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.78 g/mL

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