2,4,6-Tribromophenol (CAS 118-79-6): Comprehensive User Guide
Table of Contents
1. Product Overview & Key Parameters
2,4,6-Tribromophenol (CAS 118-79-6) is a brominated aromatic compound widely used as a flame retardant, intermediate in pharmaceuticals, and preservative. Below are its critical specifications:
| Parameter | Value |
|---|---|
| CAS Number | 118-79-6 |
| Molecular Formula | C6H3Br3O |
| Molecular Weight | 330.80 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Melting Point | 92-95°C |
| Solubility | Soluble in ethanol, ether; insoluble in water |
| Purity | ≥99% (HPLC) |
2. Applications & Use Cases
2.1 Flame Retardant
Used in polymers, textiles, and electronics to inhibit combustion. Compatible with epoxy resins, polyurethanes, and ABS plastics.
2.2 Pharmaceutical Intermediate
Synthesizes brominated bioactive compounds, including antiviral/antibacterial agents.
2.3 Wood Preservative
Protects against fungal decay and termites in construction materials.
3. Industry Case Studies
3.1 Electronics Manufacturing
Challenge: A smartphone producer needed UL94 V-0 compliance for PCB materials.
Solution: 2% 2,4,6-Tribromophenol added to epoxy resin reduced flame spread rate by 65%.
3.2 Pharmaceutical Synthesis
Challenge: A lab required high-purity brominated intermediates for a new antibiotic.
Solution: CAS 118-79-6 achieved 99.2% yield in bromination reactions.
4. Technical Specifications Comparison
| Property | 2,4,6-Tribromophenol | Tetrabromophenol | Pentabromophenol |
|---|---|---|---|
| Bromine Content | 72.5% | 68.2% | 75.9% |
| Thermal Stability | Up to 250°C | 230°C | 270°C |
| Water Resistance | Excellent | Good | Moderate |
5. Client Success Stories
5.1 ABC Electronics Co., Ltd.
Location: Shenzhen, China
Application: Flame-retardant coatings for lithium batteries
Result: Achieved IEC 62619 certification with 40% faster processing time.
5.2 PharmaBio Innovations
Location: Boston, USA
Application: Anticancer drug intermediate
Result: Reduced synthesis steps from 7 to 4, cutting production costs by 32%.
6. Request a Quote
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