Intermediates

Bromocyclopentane

  • CAS No.137-43-9
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Bromocyclopentane (CAS 137-43-9) is a essential organic intermediate for pharmaceutical synthesis. Available in bulk with strict quality control.

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Product Technical Details

Product Overview

Bromocyclopentane represents a critical aliphatic halide utilized extensively within the realm of fine chemical manufacturing and medicinal chemistry. As a cyclic alkyl bromide, this compound serves as a versatile building block for constructing complex molecular architectures. Our facility produces this reagent using advanced bromination techniques involving cyclopentanol and hydrobromic acid, ensuring consistent batch-to-batch reliability. The chemical structure features a five-membered carbon ring substituted with a bromine atom, making it highly reactive for nucleophilic substitution reactions.

In the context of industrial organic synthesis, maintaining high purity is paramount to prevent side reactions during downstream processing. We adhere to rigorous manufacturing standards to deliver a product that meets the demanding specifications of pharmaceutical and agrochemical research laboratories. This intermediate is particularly valued for its stability and reactivity profile, enabling chemists to introduce cyclopentyl groups into target molecules efficiently.

Technical Specifications

Quality control is the cornerstone of our production process. Each batch undergoes comprehensive analysis using gas chromatography and refractive index testing to verify compliance with international standards. The following table outlines the key physical and chemical parameters guaranteed for our premium grade Bromocyclopentane.

Parameter Value
CAS Number 137-43-9
Molecular Formula C5H9Br
Molecular Weight 149.03 g/mol
Appearance Colorless clear liquid
Purity (GC) ≥99.0%
Density 1.39 g/cm3
Boiling Point 137-139°C
Refractive Index 1.4881
Moisture Content ≤0.1%
Color (APHA) ≤100

Industrial Applications

The primary utility of Bromocyclopentane lies in its function as an alkylating agent within multi-step synthesis routes. It is extensively employed in the production of pharmaceutical intermediates, including agents used for cardiovascular and diuretic therapeutics. Beyond the pharmaceutical sector, this chemical finds application in the development of agrochemicals and specialized polymers where cyclopentyl moieties are required to enhance molecular stability or biological activity.

Researchers utilize this compound for Grignard reagent preparation and various coupling reactions. Its high purity ensures minimal formation of impurities such as 1,2-dibromocyclopentane, which can complicate purification processes in sensitive reactions. By selecting our industrial grade material, manufacturers can optimize yield and reduce waste in their production lines.

Quality Assurance and Packaging

We understand that safety and consistency are critical for our B2B partners. Our quality assurance team implements strict protocols to monitor moisture levels and color stability, ensuring the product remains clear and free from degradation during storage. The material is packaged in secure 25 kg drums designed to prevent leakage and contamination during international transit. Custom packaging solutions are available to accommodate specific logistical requirements.

Every shipment is accompanied by a Certificate of Analysis (COA) detailing the specific test results for that batch. We support global manufacturing needs with competitive bulk pricing and reliable supply chain management. For technical inquiries regarding synthesis routes or safety data sheets, our expert support team is available to assist clients in integrating this intermediate into their specific applications.