A potent mutagen and carcinogen. It is a public health concern because of its possible effects on industrial workers, as an environmental pollutant, an as a component of tobacco smoke.

Synonyms: 3,4 Benzopyrene, 3,4 Benzpyrene, 3,4-Benzopyrene, 3417WMA06D, 3,4-Benzpyrene, Benzo(a)pyrene