Description

1-Butenylcyclopentane is a specialty hydrocarbon building block of significant interest in advanced organic synthesis. Its unique structure, featuring a cyclopentane ring with a butenyl side chain, makes it a valuable intermediate for creating complex molecular architectures. This compound is primarily utilized by research and development chemists in the pharmaceutical and fine chemical industries for applications requiring specific carbon frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Fine Chemical Synthesis: Used as a specialized building block for constructing complex organic compounds in laboratory and pilot-scale production.
• Material Science Research: Investigated as a monomer or precursor for developing novel polymers and advanced materials with tailored properties.
• Fragrance & Flavor Chemistry: Acts as a potential intermediate for synthesizing specific aroma chemicals and flavoring agents.
• Catalysis & Ligand Development: Employed in the synthesis of novel ligands and organometallic complexes for catalytic applications.
• Academic & Industrial R&D: A valuable reagent for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Item	Detail
Product Name	1-Butenylcyclopentane
CAS No.	219726-62-2
Molecular Formula	C9H16
Molecular Weight	124.22 g/mol
Synonyms	But-1-en-1-ylcyclopentane; (But-1-enyl)cyclopentane; 1-Cyclopentylbut-1-ene; Cyclopentylbutene; Butenylcyclopentane; 1-Buten-1-ylcyclopentane; (1-Butenyl)cyclopentane
EINECS	Contact for details

Quality Control

Our 1-Butenylcyclopentane 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 chromatographic and spectroscopic methods, to verify identity and purity. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment to support your quality assurance processes.

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 for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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