3-Bromo-2,2-bis(bromomethyl)propanol (CAS 1522-92-5): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Chemical Name: 3-Bromo-2,2-bis(bromomethyl)propanol
CAS Number: 1522-92-5
Molecular Formula: C5H8Br3O
Molecular Weight: 372.83 g/mol
Appearance: White to off-white crystalline powder
Purity: ≥98%
Melting Point: 72–75°C
Storage: Store in a cool, dry place away from light.
Comparative Analysis
| Parameter | 3-Bromo-2,2-bis(bromomethyl)propanol | Tetrabromobisphenol A |
|---|---|---|
| Bromine Content | 64.5% | 58.8% |
| Thermal Stability | Up to 220°C | Up to 200°C |
| Applications | Plastics, coatings, intermediates | Epoxy resins |
2. Detailed Applications
Flame Retardancy
Widely used in polyolefins, polyurethanes, and synthetic textiles to meet UL94 V-0 standards.
Chemical Synthesis
Serves as a key intermediate for pharmaceuticals (e.g., antiviral agents) and agrochemicals.
Polymer Modification
Enhances thermal stability in engineering plastics for automotive and aerospace components.
3. Usage Scenarios by Industry
Electronics
Integrated into circuit board coatings to reduce flammability risks.
Construction
Added to insulation foams to comply with fire safety regulations (e.g., ASTM E84).
Automotive
Used in battery casings to prevent thermal runaway in electric vehicles.
4. Real Client Case Studies
Case 1: Global Polymer Solutions
Challenge: Needed a halogenated flame retardant for high-temperature nylon.
Solution: 0.5% additive of CAS 1522-92-5 achieved UL94 V-0 rating.
Result: 40% reduction in smoke emission during combustion.
Case 2: PharmaSynth Ltd.
Challenge: Required a brominated intermediate for antiviral drug synthesis.
Solution: Used 98% pure CAS 1522-92-5 in a 3-step synthesis process.
Result: Improved reaction yield by 22% compared to alternatives.
5. Request a Quote
Optimize your formulations with CAS 1522-92-5 – request technical data or pricing today:
info@vivalr.com
(86) 15866781826
Why Choose Us?
• ISO-certified manufacturing
• Custom particle size distribution
• 24/7 technical support
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