Product Name

  • Name

    (8R,9R)-7-methyl-8,9-dihydrotetraphene-8,9-diol

  • EINECS
  • CAS No. 64521-15-9
  • Density 1.328g/cm3
  • Solubility
  • Melting Point
  • Formula C19H16 O2
  • Boiling Point 531.6°Cat760mmHg
  • Molecular Weight 264.34
  • Flash Point 257.1°C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental tumorigenic 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 64521-15-9 ((8R,9R)-7-methyl-8,9-dihydrotetraphene-8,9-diol)
  • Hazard Symbols
  • Synonyms trans-7-Methylbenz[a]anthracene-8,9-dihydrodiol;trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz[a]anthracene
  • PSA 40.46000
  • LogP 3.72250

trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz(a)anthracene Chemical Properties

IUPAC Name: (8R,9R)-7-Methyl-8,9-dihydrobenzo[b]phenanthrene-8,9-diol
Synonyms of trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz(a)anthracene (CAS NO.64521-15-9) : Benz(a)anthracene, 8,9-dihydro-8,9-dihydroxy-7-methyl-, trans- ; trans-7-Methylbenz(a)anthracene-8,9-dihydrodiol ; trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz(a)anthracene
InChI: InChI=1/C19H16O2/c1-11-14-8-6-12-4-2-3-5-15(12)16(14)10-13-7-9-17(20)19(21)18(11)13/h2-10,17,19-21H,1H3/t17-,19+/m1/s1
CAS NO:64521-15-9
Molecular Formula:C19H16O2
Molecular Weight :276.3291
Molecular Structure :
Index of Refraction: 1.768
Surface Tension: 61.9 dyne/cm
Density: 1.328 g/cm3
Flash Point: 257.1 °C
Enthalpy of Vaporization: 84.96 kJ/mol
Boiling Point: 531.6 °C at 760 mmHg
Vapour Pressure: 3.93E-12 mmHg at 25°C

trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz(a)anthracene Toxicity Data With Reference

1.    

mma-sat 30 µg/L

     BBRCA9    Biochemical and Biophysical Research Communications. 75 (1977),427.
2.    

otr-mus:fbr 1 mg/L

     IJCNAW    International Journal of Cancer. 19 (1977),828.
3.    

sce-ham:ovr 8 mg/L

     MUREAV    Mutation Research. 50 (1978),367.
4.    

msc-ham:lng 1 mg/L

     IJCNAW    International Journal of Cancer. 19 (1977),828.

trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz(a)anthracene Consensus Reports

EPA Genetic Toxicology Program.

trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz(a)anthracene Safety Profile

Questionable carcinogen with experimental tumorigenic data by skin contact. Mutation data reported. When trans-8,9-Dihydro-8,9-dihydroxy-7-methylbenz(a)anthracene (CAS NO.64521-15-9) is heated to decomposition, it emits acrid smoke and irritating fumes.

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