2,5-Norbornadiene (CAS 121-46-0): Technical Guide for Industrial Applications
Table of Contents
1. Product Overview & Specifications
| Parameter | Value |
|---|---|
| CAS Number | 121-46-0 |
| Chemical Formula | C7H8 |
| Appearance | Colorless liquid with pungent odor |
| Melting Point | -19°C |
| Boiling Point | 89°C |
| Flash Point | -11°C |
| Density | 0.85 g/cm3 (water=1) |
| Solubility | Immiscible with water |
2. Key Applications
2,5-Norbornadiene serves as a critical intermediate in:
- Cyclopentadiene-based pesticide synthesis
- Production of unsaturated polyester resins
- Advanced polymer research (photoresponsive materials)
- Solar energy storage systems (via isomerization)
3. Safety & Handling Protocols
Hazard Classification
- Highly flammable (Flash Point: -11°C)
- Forms explosive vapor/air mixtures
- Polymerization risk under high temperatures
Exposure Controls
| Protection Type | Requirements |
|---|---|
| Respiratory | NIOSH-approved mask at high concentrations |
| Eye | Chemical splash goggles |
| Skin | Impervious gloves (nitrile recommended) |
Emergency Response
- Leakage: Absorb with inert material (sand/vermiculite)
- Fire: Use alcohol-resistant foam (water ineffective)
- First Aid: Flush eyes/skin with water for 15 minutes
4. Industrial Use Cases
Agrochemical Manufacturing
Used in synthesis of cyclodiene insecticides requiring:
- High thermal stability
- Controlled polymerization properties
Advanced Material Development
Enables creation of shape-memory polymers for:
- Automotive components
- 4D-printed medical devices
5. Client Success Stories
European Polymer Solutions
Increased resin production efficiency by 22% through optimized norbornadiene ratios in catalyst systems.
Asia-Pacific Agrochemical Co.
Achieved 99.5% purity in pesticide intermediates using our technical-grade material.
6. Contact for Technical Support
Request product samples or technical documentation:
- Email: info@vivalr.com
- Tel: (86) 15866781826
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