1-Bromo-3,5-Diphenylbenzene (CAS 103068-20-8) Comprehensive User Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Specification | Competitor A | Competitor B |
|---|---|---|---|
| CAS Number | 103068-20-8 | 103068-20-8 | 103068-20-8 |
| Molecular Formula | C18H13Br | C18H13Br | C18H13Br |
| Purity | ≥98% | ≥95% | ≥97% |
| Packaging | 5g/10g/25g/50g/100g | 1g/5g/10g | 5g/25g/100g |
| Storage | -20°C, desiccated | Room temperature | 2-8°C |
2. Key Applications & Industrial Uses
This brominated aromatic compound serves as:
- Critical intermediate in pharmaceutical synthesis (e.g., kinase inhibitors)
- Building block for OLED materials
- Precursor for liquid crystal monomers
- Cross-linking agent in polymer chemistry
3. Operational Best Practices
Handling Protocols:
- Use fume hood with ≤0.5 m/s face velocity
- Wear nitrile gloves (0.11mm minimum thickness)
- Employ full-face respirator above 5mg/m³ concentrations
Storage Requirements:
- Maintain inert atmosphere (Ar/N2)
- Monitor humidity ≤30% RH
- Segregate from strong oxidizers
4. Industry Application Scenarios
Pharmaceutical Development:
Used in 5-step synthesis of EGFR inhibitors, achieving 78% overall yield in cGMP production.
Materials Science:
Key component in blue-emitting OLED stacks with 15% external quantum efficiency.
5. Client Success Stories
Case 1: Shanghai Research Institute
Accelerated drug discovery timeline by 40% through improved reaction kinetics in lead optimization.
Case 2: Henan Materials Corp
Enhanced OLED device lifetime from 1,200hrs to 2,500hrs using optimized purification techniques.
6. Technical Consultation
Request custom synthesis protocols or bulk pricing:
- Email: info@vivalr.com
- Phone: (86) 15866781826



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