Note that the numbering of anthracene and 9,10-dimethylanthracene does not conform to the foregoing ÎUPAC rules. This "common" numbering is derived from anthraquinone, in which the middle, or meso, positions are numbered 9 and 10.

Benzo[£ ]fluoranthene

TABLE 10.2 Structures, Common Names, Empirical Formulas, Molecular Weights, Melting Points, Boiling Points, and CAS Numbers for Selected PAHs of Atmospheric Interesta,b


Common name

Empirical formula

CAS number

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