Naphthanthrone is an organic carbon based molecule formed of five rings, of which four are benzene rings, joined in the shape of the Olympic rings.
Names | |
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Preferred IUPAC name
6H-Benzo[cd]pyren-6-one | |
Other names
pentacyclo[13.3.1.05,18.08,17.011,16]nonadeca-1,3,5(18),6,8(17),9,11(16),12,14-nonaen-19-one | |
Identifiers | |
3D model (JSmol) |
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ChemSpider | |
PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
C19H10O | |
Molar mass | 254.288 g·mol−1 |
Appearance | Pale yellow needles[citation needed] |
Density | 1.397 g/cm3 |
Structure[1] | |
orthorhombic | |
P212121, No. 19 | |
a = 17.315 Å, b = 3.973 Å, c = 17.392 Å | |
Formula units (Z) |
4 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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The compound can be synthesized by the condensation of pyrene and glycerol in sulfuric acid. Its crystals belong to the orthorhombic crystal system.[1]
See also
References
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