Acenaphthene
Synonym(s):1,8-Ethylenenaphthalene;Acenaphthene
- CAS NO.：83-32-9
- Empirical Formula: C12H10
- Molecular Weight: 154.21
- MDL number: MFCD00003807
- EINECS: 201-469-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-11-28 16:31:44
What is Acenaphthene?
Description
Acenaphthene is a tricyclic aromatic hydrocarbon and crystalline solid at ambient temperature. Acenaphthene does not dissolve in water but is soluble in many organic solvents. Acenaphthene is a component of crude oil and a product of combustion. Acenaphthene occurs in coal tar produced during the high-temperature carbonisation or coking of coal. It is used as a dye intermediate in the manufacture of some plastics and as an insecticide and fungicide. Acenaphthene is a component of crude oil and a product of combustion which may be produced and released to the environment during natural fires. Emissions from petroleum refining, coal tar distillation, coal combustion, and diesel-fuelled engines are major contributors of acenaphthene to the environment. Acenaphthene is an environmental pollutant and has been detected in cigarette smoke, automobile exhausts, and urban air; in effluents from petrochemical, pesticide, and wood preservative industries; and in soils, groundwater, and surface waters at hazardous waste sites. This compound is one among a number of polycyclic aromatic hydrocarbons (PAHs) on U.S. EPA’s (Environmental Protection Agency) priority pollutant list.
The Uses of Acenaphthene
Acenaphthene occurs in petroleum bottoms and is used as a dye intermediate, insecticide, and fungicide and in manufacturing plastics.
Properties of Acenaphthene
| Melting point: | 90-94 °C(lit.) |
| Boiling point: | 279 °C(lit.) |
| Density | 1.06 |
| Flash point: | 135 °C |
| storage temp. | Store below +30°C. |
| solubility | chloroform: 50 mg/mL, clear |
| form | crystalline |
| color | brown-beige |
| Water Solubility | 0.000347 g/100 mL |
Safety information for Acenaphthene
| Signal word | Warning |
| Pictogram(s) |
 Environment GHS09 |
| GHS Hazard Statements |
H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P273:Avoid release to the environment. P391:Collect spillage. Hazardous to the aquatic environment P501:Dispose of contents/container to..… |
Computed Descriptors for Acenaphthene
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