Dialin
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| Names | |
|---|---|
| Preferred IUPAC name
1,2-Dihydronaphthalene | |
| Other names
Bicyclo[4.4.0]deca-1,3,5,7-tetraene; Δ1-Dialin; 1,2-Dialin[citation needed]
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| Identifiers | |
3D model (JSmol)
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| ChEBI | |
| ChemSpider | |
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PubChem CID
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| UNII | |
CompTox Dashboard (EPA)
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| Properties | |
| C10H10 | |
| Molar mass | 130.190 g·mol−1 |
| Density | 0.993 g/cm3 |
| Melting point | −8.5 °C (16.7 °F; 264.6 K) |
| −85.1·10−6 cm3/mol | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Dialin (1,2-dihydronaphthalene) is a hydrocarbon with the chemical formula C10H10. The compound is chiral. It is related to naphthalene by the addition of two H atoms. It is a colorless oil. The compound can be prepared by dehydration of tetrahydronaphthol.[1]
Cryogenic irradiation interconverts dialin with [10]‑annulene.[2][3]
Related compounds
[edit | edit source]- Naphthalene
- Tetralin
- Decalin
- 1,4-Dihydronaphthalene (registry number 612-17-9), an isomer of 1,2-Dihydronaphthalene
Bibliography
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