Product Name

  • Name

    6-METHYLBENZO[A]PYRENE

  • EINECS 219-179-3
  • CAS No. 2381-39-7
  • Article Data6
  • CAS DataBase
  • Density 1.254 g/cm3
  • Solubility
  • Melting Point 171.25°C
  • Formula C21H14
  • Boiling Point 479.4 °C
  • Molecular Weight 266.342
  • Flash Point 236.7 °C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data by skin contact. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx.
  • Risk Codes
  • Molecular Structure Molecular Structure of 2381-39-7 (6-METHYLBENZO[A]PYRENE)
  • Hazard Symbols
  • Synonyms 6-Methyl-3,4-benzopyrene;6-Methylbenzo[a]pyrene
  • PSA 0.00000
  • LogP 6.04560

6-Methylbenzo(a)pyrene Chemical Properties

Empirical Formula of 6-Methylbenzo(a)pyrene (CAS NO.2381-39-7): C21H14
Molecular Weight: 266.3359 g/mol
EINECS: 219-179-3 
Index of Refraction: 1.853
Density: 1.254 g/cm3
Flash Point: 236.7 °C
Enthalpy of Vaporization: 71.53 kJ/mol
Boiling Point: 479.4 °C at 760 mmHg
Vapour Pressure: 6.9E-09 mmHg at 25 °C
Structure of 6-Methylbenzo(a)pyrene (CAS NO.2381-39-7):
                     
IUPAC Name: 6-Methylbenzo[a]pyrene
Canonical SMILES: CC1=C2C=CC3=CC=CC4=C3C2=C(C=C4)C5=CC=CC=C15
InChI: InChI=1S/C21H14/c1-13-16-7-2-3-8-18(16)19-12-10-15-6-4-5-14-9-11-17(13)21(19)20(14)15/h2-12H,1H3
InChIKey: YFYHJNJCAGHSFA-UHFFFAOYSA-N

6-Methylbenzo(a)pyrene Toxicity Data With Reference

1.    

mma-sat 6250 ng/plate

     CNREA8    Cancer Research. 47 (1987),1509.
2.    

dnd-mus-skn 8 µmol/kg

     CBINA8    Chemico-Biological Interactions. 47 (1983),111.
3.    

mma-ham:lng 3800 nmol/L

     PNASA6    Proceedings of the National Academy of Sciences of the United States of America. 73 (1976),607.
4.    

dnd-uns:lyms 30 µmol/L

     CBINA8    Chemico-Biological Interactions. 47 (1983),87.
5.    

skn-mus TDLo:43 mg/kg/20W-I:CAR

     CBINA8    Chemico-Biological Interactions. 22 (1978),53.

6-Methylbenzo(a)pyrene Consensus Reports

EPA Genetic Toxicology Program.

6-Methylbenzo(a)pyrene Safety Profile

Questionable carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data by skin contact. Mutation data reported. When heated to decomposition 6-Methylbenzo(a)pyrene (CAS NO.2381-39-7) emits toxic fumes of NOx.

6-Methylbenzo(a)pyrene Specification

 6-Methylbenzo(a)pyrene , its cas register number is 2381-39-7. It also can be called 5-Methyl-3,4-benzopyrene ; 6-Methylbenzo(def)chrysene ; and Benzo(a)pyrene, 6-methyl- .

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