Product Name

  • Name

    benzo(a)pyrene 11,12-oxide

  • EINECS
  • CAS No. 60448-19-3
  • Density 1.39g/cm3
  • Solubility
  • Melting Point
  • Formula C20H12 O
  • Boiling Point 518.9°C at 760 mmHg
  • Molecular Weight 268.32
  • Flash Point 249°C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental tumorigenic and neoplastigenic data by skin contact. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 60448-19-3 (benzo(a)pyrene 11,12-oxide)
  • Hazard Symbols
  • Synonyms Benzo[10,11]chryseno[5,6-b]oxirene,1a,11c-dihydro-, (?à)-; Benzo[a]pyrene 11,12-oxide
  • PSA 12.53000
  • LogP 5.27220

Benzo(a)pyrene-11,12-oxide Chemical Properties

Molecular Structure of Benzo(a)pyrene-11,12-oxide (CAS NO. 60448-19-3):

Empirical Formula: C20H12O 
Molecular Weight: 268.3087 
Index of Refraction: 1.861 
Surface Tension: 70.1 dyne/cm 
Density: 1.39 g/cm3 
Flash Point: 249 °C 
Enthalpy of Vaporization: 76.16 kJ/mol 
Boiling Point: 518.9 °C at 760 mmHg 
Vapour Pressure: 2.37E-10 mmHg at 25°C 
Classification Code: Tumor data;Mutation data

Benzo(a)pyrene-11,12-oxide Toxicity Data With Reference

1.    

mmo-sat 1 µg/plate

     CNREA8    Cancer Research. 36 (1976),3350.
2.    

msc-ham:lng 5 mg/L

     CNREA8    Cancer Research. 36 (1976),3350.

Benzo(a)pyrene-11,12-oxide Consensus Reports

EPA Genetic Toxicology Program.

Benzo(a)pyrene-11,12-oxide Safety Profile

Questionable carcinogen with experimental tumorigenic and neoplastigenic data by skin contact. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes.

Benzo(a)pyrene-11,12-oxide Specification

 Benzo(a)pyrene-11,12-oxide ,its CAS number is 60448-19-3,it can be called benzo(a)pyrene 11,12-oxide and 1a,11c-Dihydrobenzo[10,11]chryseno[5,6-b]oxirene .

 Benzo(a)pyrene-11,12-oxide (CAS NO. 60448-19-3) is a toxic substance,with flammability, burning will produce toxic fumes,so it should be stored in cool and dry environment,dry powder,foam,sand, carbon dioxide,water mist can be used if something urgent happened.

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