Benzo(a)pyrene

**Definition:** 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.

**Tree numbers:** - D02.455.426.559.847.799.306.300 - D04.615.799.306.300

**Synonyms:** - 3,4-Benzopyrene - 3,4-Benzpyrene