Product Name

  • Name

    (8R,9R)-7,12-dimethyl-8,9-dihydrotetraphene-8,9-diol

  • EINECS
  • CAS No. 65763-32-8
  • Density 1.294g/cm3
  • Solubility
  • Melting Point
  • Formula C20H18O2
  • Boiling Point 536.6°Cat760mmHg
  • Molecular Weight 290.38
  • Flash Point 256.4°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 65763-32-8 ((8R,9R)-7,12-dimethyl-8,9-dihydrotetraphene-8,9-diol)
  • Hazard Symbols
  • Synonyms
  • PSA
  • LogP

trans-8,9-Dihydro-8,9-dihydroxy-7,12-dimethylbenz(a)anthracene Chemical Properties

IUPAC Name: (8R,9R)-7,12-Dimethyl-8,9-dihydrobenzo[b]phenanthrene-8,9-diol
Synonyms of trans-8,9-Dihydro-8,9-dihydroxy-7,12-dimethylbenz(a)anthracene (CAS NO.65763-32-8) : trans-7,12-Dimethylbenz(a)anthracene-8,9-dihydrodiol ; trans-8,9-Dihydro-8,9-dihydroxy-7,12-dimethylbenz(a)anthracene ; trans-8,9-Dihydro-8,9-dihydroxy-dmba ; (+-)-trans-8,9-Dihydroxy-8,9-dihydrodimethylbenz(a)anthracene ; Benz(a)anthracene, 8,9-dihydro-8,9-dihydroxy-7,12-dimethyl-, (E)-
InChI: InChI=1/C20H18O2/c1-11-15-9-10-17(21)20(22)19(15)12(2)14-8-7-13-5-3-4-6-16(13)18(11)14/h3-10,17,20-22H,1-2H3/t17-,20+/m1/s1
CAS NO:65763-32-8
Molecular Formula:C20H18O2
Molecular Weight :290.3557
Molecular Structure :
Index of Refraction: 1.747
Surface Tension: 58.8 dyne/cm
Density: 1.294 g/cm3
Flash Point: 256.4 °C
Enthalpy of Vaporization: 85.6 kJ/mol
Boiling Point: 536.6 °C at 760 mmHg
Vapour Pressure: 2.41E-12 mmHg at 25°C

trans-8,9-Dihydro-8,9-dihydroxy-7,12-dimethylbenz(a)anthracene Toxicity Data With Reference

1.    

mma-sat 5 µmol/L

     BBRCA9    Biochemical and Biophysical Research Communications. 83 (1978),1468.
2.    

otr-mus:fbr 250 mg/L

     BBRCA9    Biochemical and Biophysical Research Communications. 85 (1978),357.
3.    

sce-ham:ovr 8 mg/L

     CALEDQ    Cancer Letters (Shannon, Ireland). 7 (1979),45.
4.    

msc-ham:lng 250 µg/L/3H

     BJCAAI    British Journal of Cancer. 39 (1979),540.

trans-8,9-Dihydro-8,9-dihydroxy-7,12-dimethylbenz(a)anthracene Safety Profile

Questionable carcinogen with experimental tumorigenic data by skin contact. Mutation data reported. When trans-8,9-Dihydro-8,9-dihydroxy-7,12-dimethylbenz(a)anthracene (CAS NO.65763-32-8) is heated to decomposition ，it emits acrid smoke and irritating fumes.

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