Table of Contents
- Product Overview
- Specifications & Parameter Comparison
- Detailed Applications
- Usage Guidelines
- Case Studies (2-3 Real Client Examples)
- Request Quotation
Cyclopentanone (CAS 120-92-3) Overview
Cyclopentanone, a cyclic ketone with the molecular formula C5H8O, is a clear, colorless liquid widely used in pharmaceuticals, fragrance synthesis, and polymer industries. Its CAS registry number 120-92-3 ensures precise identification in global chemical transactions.
Key Properties
| Property | Value |
|---|---|
| Boiling Point | 130.6°C |
| Melting Point | -51.3°C |
| Density | 0.951 g/cm³ |
| Flash Point | 26°C (closed cup) |
| Refractive Index | 1.4346 at 20°C |
Technical Specifications & Comparison
| Parameter | Cyclopentanone | Cyclohexanone | Acetone |
|---|---|---|---|
| Purity | ≥99.5% | ≥99% | ≥99.9% |
| Vapor Pressure | 8.5 mmHg at 25°C | 5 mmHg at 25°C | 230 mmHg at 25°C |
| Solubility in Water | Slightly soluble | 0.2 g/100 mL | Miscible |
| Typical Applications | Pharma intermediates | Nylon production | Solvent |
Industrial Applications
1. Pharmaceutical Synthesis
Critical intermediate in producing antiviral agents and prostaglandin analogs. Enables stereoselective synthesis in API manufacturing.
2. Fragrance Industry
Key component in jasmine and herbal scent formulations. Concentration ranges: 0.5-2% in premium perfumes.
3. Polymer Chemistry
Plasticizer in specialty polycarbonates. Improves flexibility in high-temperature engineering plastics.
Operational Guidelines
Storage Recommendations
- Store in stainless steel or PTFE-lined containers
- Maintain nitrogen blanket for oxidation prevention
- Temperature range: 15-25°C
Safety Protocols
- NEQ: 3.8 (flammable liquid)
- PPE Requirements: Neoprene gloves, chemical goggles
- Ventilation: ≥10 air changes/hour
Client Success Stories
Case 1: Leading Chinese Pharma Company
Challenge: Required high-purity cyclopentanone (≥99.95%) for GMP-compliant production of antiviral drugs.
Solution: Custom distillation process achieving 99.97% purity
Outcome: 22% yield improvement in final API synthesis
Case 2: European Fragrance Manufacturer
Challenge: Needed odor-consistent batch supply for luxury perfume line
Solution: GC-MS monitored production with ≤0.1% impurity variance
Result: 18-month stable supply contract signed
Request Product Specifications
Contact our chemical specialists for:
- Technical data sheets (TDS)
- Material safety data sheets (MSDS)
- Custom synthesis options
Email: info@vivalr.com
Tel: (86) 15866781826
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