Cyclohexene Oxide (CAS 286-20-4): Comprehensive Guide for Buyers & Industry Professionals
Table of Contents
- 1. Product Specifications & Comparative Analysis
- 2. Key Applications & Industrial Uses
- 3. Operational Guidelines & Safety Protocols
- 4. Case Study 1: Pharmaceutical Intermediate Synthesis
- 5. Case Study 2: High-Performance Polymer Production
- 6. Verified Customer Testimonials
- 7. Request Customized Quotation
1. Product Specifications & Comparative Analysis
| Parameter | Cyclohexene Oxide | Ethylene Oxide | Propylene Oxide |
|---|---|---|---|
| CAS Number | 286-20-4 | 75-21-8 | 75-56-9 |
| Molecular Formula | C5H8O | C2H4O | C3H6O |
| Boiling Point (°C) | 129-131 | 10.7 | 34.2 |
| Reactivity Index | Moderate | High | Medium-High |
2. Key Applications & Industrial Uses
Cyclohexene oxide serves critical functions in:
- Organic Synthesis: Ring-opening reactions for diol production
- Pharmaceuticals: Precursor to β-blockers and antihypertensive agents
- Polymer Chemistry: Modifier for epoxy resin flexibility
- Agrochemicals: Intermediate in pesticide formulations
3. Operational Guidelines & Safety Protocols
| Parameter | Requirement |
|---|---|
| Storage Temperature | 2-8°C (under inert gas) |
| Handling PPE | Chemical goggles, nitrile gloves, vapor respirator |
| Incompatible Materials | Strong acids, oxidizing agents |
4. Case Study 1: Pharmaceutical Intermediate Synthesis
Challenge: A European API manufacturer required high-purity trans-1,2-cyclohexanediol (≥99.9%) for cardiovascular drugs.
Solution: Acid-catalyzed ring-opening of cyclohexene oxide with precise stoichiometric control:
Reaction Conditions:
- Catalyst: 0.5% H2SO4 (w/w)
- Temperature: 60°C ± 2°C
- Reaction Time: 4 hours
- Yield: 92.3%
5. Case Study 2: High-Performance Polymer Production
Challenge: Develop flexible epoxy resins for aerospace composites with Tg > 120°C.
Solution: Co-polymerization with bisphenol-A epoxy:
| Property | Standard Resin | Modified Resin |
|---|---|---|
| Flexural Strength (MPa) | 128 | 154 |
| Impact Resistance (J/m) | 45 | 68 |
6. Verified Customer Testimonials
PharmaTech Solutions (Germany):
“Consistent ≥99.5% purity enables reliable scale-up of our antihypertensive API line. Batch-to-batch variability <0.3%."
PolyMer Specialties (USA):
“Technical support team resolved our catalyst compatibility issues within 72 hours, preventing production downtime.”
7. Request Customized Quotation
Submit your requirements for:
- Bulk pricing (100kg+ orders)
- GMP-grade material
- Custom synthesis services
Contact Our Experts:
Email: info@vivalr.com
Phone: (86) 15866781826
Frequently Asked Questions
| Q: Can you supply HPLC analysis reports? | A: Yes, with every batch |
| Q: Minimum order quantity for R&D? | A: 500g available |



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