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Benzo[a]pyrene
Weight252.316 g/mol
FormulaC20H12
Hydrogen Acceptors0
Hydrogen Donors0
Aromatic Rings5
Rotatable Bonds0

Benzo[a]pyrene

3,4 Benzpyrene  ·  3,4 Benzopyrene  ·  3,4-Benzopyrene

6699-27-0, 34505-58-3, 50-32-8, 42299-33-2
Score: #1 in Biochemistry , #3 in Physics , #8 in Chemistry , #9 in Biology
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Areas of Application

Safety

  • H317: May cause an allergic skin reaction
    Warning Sensitization, Skin - Category 1
  • H340: May cause genetic defects
    Danger Germ cell mutagenicity - Category 1A, 1B
  • H350: May cause cancer
    Danger Carcinogenicity - Category 1A, 1B
  • H360: May damage fertility or the unborn child
    Danger Reproductive toxicity - Category 1A, 1B
  • H400: Very toxic to aquatic life
    Warning Hazardous to the aquatic environment, acute hazard - Category 1
  • H410: Very toxic to aquatic life with long lasting effects
    Warning Hazardous to the aquatic environment, long-term hazard - Category 1

Trends

Alternate Names

  • 3,4 Benzpyrene
  • 3,4 Benzopyrene
  • 3,4-Benzopyrene
  • 3,4-Benzpyrene
  • Benzo(a)pyrene
  • SMILES
    C1=CC=C2C3=C4C(=CC2=C1)C=CC5=C4C(=CC=C5)C=C3
  • InChIKey
    FMMWHPNWAFZXNH-UHFFFAOYSA-N

Estimated Properties

Boiling Point 486.26 C EPA T.E.S.T.
Density 1.28 g/cm3 EPA T.E.S.T.
Flash Point 230.56 C EPA T.E.S.T.
Water Solubility 0.002 mg/L EPA T.E.S.T.

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