1-Ethylquinolinium Iodide: Technical Guide & Application Insights
Table of Contents
1. Product Overview & Specifications
CAS No.: 634-35-5
Molecular Formula: C11H12IN
Molecular Weight: 285.12 g/mol
Appearance: Light yellow to orange crystalline powder
Melting Point: 158-160°C
Solubility: Soluble in polar organic solvents (DMSO, ethanol), limited water solubility
Storage: 2-8°C in airtight container, protect from light & moisture
2. Key Applications & Industrial Uses
- Precursor in heterocyclic compound synthesis
- Intermediate for pharmaceutical APIs
- Catalyst in nucleophilic substitution reactions
- Building block for specialty dyes/pigments
- Research reagent in organic methodology development
3. Performance Comparison with Derivatives
| Compound | CAS No. | Molecular Weight | Melting Point | Key Differentiator |
|---|---|---|---|---|
| 1-Ethyl-4-methylquinolinium iodide | 605-59-4 | 299.15 | 143-146°C | Enhanced thermal stability |
| 6-Methoxy-N-ethylquinolinium iodide | 34373-76-7 | 315.15 | 182-183°C | Fluorescent probe applications |
4. Operational Best Practices
Handling Protocols:
- Use NIOSH-approved respirator (N95) with organic vapor filters
- Employ chemical-resistant gloves (nitrile/neoprene)
- Implement local exhaust ventilation in processing areas
Reaction Optimization:
- Maintain inert atmosphere (N2/Ar) for sensitive reactions
- Optimal concentration range: 0.1-0.5M in ethanol/THF
- Monitor reaction progress via TLC (Rf 0.3-0.5 in 7:3 hexane:EtOAc)
5. Industry Implementation Scenarios
Pharmaceutical Intermediate Synthesis:
Used in multi-step synthesis of antimalarial compounds, demonstrating 82-88% yield efficiency in quinolone derivative production.
Advanced Material Development:
Key component in OLED precursor formulations, achieving 15% improvement in electroluminescent efficiency vs. traditional materials.
6. Contact for Technical Consultation
Request custom synthesis protocols or MSDS documentation:
Email: info@vivalr.com
Tel: (86) 15866781826
Technical support available Mon-Fri 9:00-17:00 (GMT+8)


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