Naphthanthrone

Naphthanthrone
Names

IUPAC name 6H-Benzo[cd]pyrene-6-one
Identifiers
CAS Registry Number	3074-00-8
ChemSpider	17293
InChI InChI=1S/C19H10O/c20-19-14-5-1-3-11-7-9-13-10-8-12-4-2-6-15(19)17(12)18(13)16(11)14/h1-10H Key: CLIKSBRDCNSYNO-UHFFFAOYSA-N
Jmol-3D images	Image
SMILES O=C5c2cccc1ccc4c(c12)c3c5cccc3cc4
Properties
Molecular formula	C₁₉H₁₀O
Molar mass	254.28 g·mol⁻¹
Appearance	White powder
Density	1.397 g/cm³
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

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. It has been known for decades.^[1]

See also

Olympicene

References

↑ S.Fujisawa, I.Oonishi, J.Aoki and S.Iwashima (1976). "The Crystal and Molecular Structure of Naphthanthrone". Bull. Chem. Soc. Jpn. 49 (12): 3454. doi:10.1246/bcsj.49.3454.