1-Nitrobenzo[a]pyrene

**Semantic type:** Hazardous or Poisonous Substance|Organic Chemical

**Definition:** A polycyclic aromatic hydrocarbon belongs to the family of mutagen benzo(a)pyrene. 1-nitrobenzo(a)pyrene consists of five fused rings with a nitro-group attached to the first carbon atom of the aromatic hydrocarbon ring in with potential carcinogenicity.

**Synonyms:** - 1-NBaP