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Benzyl alcohol (C₇H₈O) is a versatile aromatic alcohol widely used in pharmaceuticals, cosmetics, and industrial applications. Below is a detailed breakdown of its key characteristics and uses.
| Property | Value/Description |
|---|---|
| Molecular Formula | C₇H₈O |
| Boiling Point | 205°C (401°F) |
| Melting Point | -15°C (5°F) |
| Solubility | Miscible in water, ethanol, ether |
| Density | 1.04 g/cm³ |
| Appearance | Colorless liquid, mild aromatic odor |
| Industry | Use Case |
|---|---|
| Pharmaceuticals | - Solvent for injections - Preservative in topical medications |
| Cosmetics | - Fragrance fixative - Viscosity modifier in lotions |
| Paints & Coatings | - High-boiling solvent - Stabilizer for epoxy resins |
| Plastics | - Intermediate in polymer production - Plasticizer |
| Textiles | - Dye carrier - Fiber processing aid |
| Parameter | Guideline |
|---|---|
| Storage | Cool, ventilated area (away from oxidizers) |
| PPE | Gloves, goggles, and lab coat recommended |
| Toxicity | Moderate (irritant to eyes/skin) |
| Disposal | Treat as hazardous waste |
| Factor | Impact |
|---|---|
| Green Chemistry | Growing demand for bio-based alternatives |
| Pharma Expansion | Increased use in vaccine formulations |
| Regulatory Shift | Stricter limits in cosmetics (EU/NA) |
Benzyl alcohol's dual functionality as solvent and preservative ensures its continued relevance across industries. While its applications are expanding in pharmaceuticals, sustainable alternatives may reshape its long-term market role. Proper handling remains critical due to its moderate toxicity.
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