2,3-difluoro-4-ethoxyphenol
Semiconductor Display Materials 2025-03-04
2.3-Difluoro-4-ethoxyphenol is a phenol compound. It is primarily utilized as a liquid crystal intermediate and display material, playing a crucial role in the synthesis of specific structural fragments within liquid crystal molecules.
Key Properties
| Property | Details |
|---|---|
| IUPAC Name | 4-Ethoxy-2.3-difluorophenol |
| CAS Number | 126163-56-2 |
| Molecular Formula | C₈H₈F₂O₂ |
| Molecular Weight | 174.14 g/mol |
| Category | Phenol |
| Appearance | White crystal or solid |
| Melting Point | 73 °C |
| Boiling Point | 234.8 °C at 760 mmHg |
| Density | 1.273 g/cm³ |
| Flash Point | 115.7 °C |
| Refractive Index | 1.488 |
| Storage Conditions | Room temperature |
| Synthesis Method | Likely prepared through fluorination, ethoxylation, and hydroxylation reactions |
| Applications | Liquid crystal intermediate, display material |
Synthesis
While specific synthesis details aren’t provided, 2.3-Difluoro-4-ethoxyphenol is likely prepared through fluorination, ethoxylation, and hydroxylation reactions. These reactions introduce the fluoro, ethoxy, and hydroxyl groups onto the benzene ring, resulting in the desired compound.
Applications
As a liquid crystal intermediate and display material, 2.3-Difluoro-4-ethoxyphenol is used in the synthesis of specific structural fragments within liquid crystal molecules. Its unique structure makes it a valuable building block for creating complex liquid crystal compounds with desired optical properties.
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