


Phenanthrene with the molecular formula C₁₄H₁₀, is a white, lustrous, flaky crystal that exhibits blue fluorescence in solution; It is stable at room temperature, readily sublimates, is insoluble in water, slightly soluble in ethanol, and readily soluble in organic solvents such as diethyl ether, benzene, and toluene. Its chemical reactivity is concentrated at the 9- and 10-positions, and it readily undergoes oxidation, addition, and substitution reactions.
| Item | Specification |
| Melting Point | 99-101 °C |
| Boiling point | 340 °C |
| Density | 1.06 g/cm³ |
| Flash point | 99-101°C |
| Vapor pressure | 0.00012 hPa(20°C) |
| Refractive index | 1.595 |
| Water solubility | Very slightly soluble in water (15.25 mg/L at 1°C), slightly soluble in ethanol, readily soluble in diethyl ether, benzene, etc. Exhibits characteristics of polycyclic aromatic hydrocarbons. |
| Stability | Stable at room temperature, prone to sublimation, decomposes readily at high temperatures; dust may form explosive mixtures when mixed with air. |
Organic synthesis intermediates for the preparation of derivatives such as phthalocyanine
Raw materials for the synthesis of reduction dyes and fluorescent dyes
Raw materials for the synthesis of pharmaceuticals, pesticides, and fine chemicals
Industrial additives for resins and insulating materials
Fluorescent reagents for chemical analysis
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