Product Name

  • Name

    benzo[pqr]tetraphene-7,8-diyl diacetate

  • EINECS
  • CAS No. 73785-34-9
  • Density 1.357g/cm3
  • Solubility
  • Melting Point
  • Formula C24H16O4
  • Boiling Point 586.1°Cat760mmHg
  • Molecular Weight 368.40
  • Flash Point 306.1°C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits acrid smoke and irritating fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 73785-34-9 (benzo[pqr]tetraphene-7,8-diyl diacetate)
  • Hazard Symbols
  • Synonyms
  • PSA
  • LogP

trans-7,8-Diacetoxy-7,8-dihydrobenzo(a)pyrene Chemical Properties

IUPAC Name: (8-Acetyloxybenzo[a]pyren-7-yl) acetate 
Synonyms of trans-7,8-Diacetoxy-7,8-dihydrobenzo(a)pyrene (CAS NO.73785-34-9) : trans-BP-7,8-Dihydrodiol diacetate ; Benzo(a)pyrene-7,8-diol, diacetate (ester), (E)-
InChI: InChI=1/C24H16O4/c1-13(25)27-21-11-10-18-19-9-8-16-5-3-4-15-6-7-17(23(19)22(15)16)12-20(18)24(21)28-14(2)26/h3-12H,1-2H3  
CAS NO:73785-34-9
Molecular Formula:C24H16O4                                                          
Molecular Weight :368.3814                                                               
Molecular Structure :
Index of Refraction: 1.772   
Surface Tension:  60.4 dyne/cm 
Density:  1.357 g/cm3 
Flash Point:  306.1 °C 
Enthalpy of Vaporization:  87.54 kJ/mol 
Boiling Point:  586.1 °C at 760 mmHg 
Vapour Pressure:  1.02E-13 mmHg at 25°C

trans-7,8-Diacetoxy-7,8-dihydrobenzo(a)pyrene Safety Profile

Questionable carcinogen with experimental neoplastigenic data. When trans-7,8-Diacetoxy-7,8-dihydrobenzo(a)pyrene (CAS NO.73785-34-9) is heated to decomposition, it emits acrid smoke and irritating fumes.

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