Product Name

  • Name

    (11S,12S)-3-methyl-1,2,11,12-tetrahydrocyclopenta[ij]tetraphene-11,12-diol

  • EINECS
  • CAS No. 3343-12-2
  • Article Data2
  • CAS DataBase
  • Density 1.363g/cm3
  • Solubility
  • Melting Point
  • Formula C21H18O2
  • Boiling Point 553.7°Cat760mmHg
  • Molecular Weight 302.39
  • Flash Point 264.4°C
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and fumes.
  • Risk Codes
  • Molecular Structure Molecular Structure of 3343-12-2 ((11S,12S)-3-methyl-1,2,11,12-tetrahydrocyclopenta[ij]tetraphene-11,12-diol)
  • Hazard Symbols
  • Synonyms
  • PSA
  • LogP

11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) Chemical Properties

IUPAC  Name: (11S,12S)-3-Methyl-1,2,11,12-tetrahydrobenzo[j]aceanthrylene-11,12-diol    
Molecular Formula: C21H18O2
Molecular Weight: 302.39
Freely Rotating Bonds: 2
Polar Surface Area: 18.46 Å2
Index of Refraction: 1.766
Molar Refractivity: 91.81 cm3
Molar Volume: 221.7 cm3
Polarizability: 36.39 ×10-24 cm3
Surface Tension: 64.2 dyne/cm
Density: 1.363 g/cm3
Flash Point: 264.4 °C
Enthalpy of Vaporization: 87.82 kJ/mol
Boiling Point: 553.7 °C at 760 mmHg
Vapour Pressure: 4.27E-13 mmHg at 25°C 
The Cas Register Number of 11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) is 3343-12-2.The chemical synonyms of 11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) (CAS NO.3343-12-2) are Benz(j)aceanthrylene-11,12-diol, 1,2,11,12-tetrahydro-3-methyl-, trans-  ;  trans-11,12-Dihydro-11,12-dihydroxy-3-methylcholanthrene and trans-3-Methyl-11,12-dihydrocholanthrene-11,12-diol .The molecular structure of 11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) (CAS NO.3343-12-2) is.

11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) Uses

 11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) (CAS NO.3343-12-2) is used in organic synthesis.

11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) Toxicity Data With Reference

1.    

mma-sat 20 µmol/L

     BBRCA9    Biochemical and Biophysical Research Communications. 85 (1978),1568.
2.    

sce-ham:ovr 1 mg/L

     CALEDQ    Cancer Letters (Shannon, Ireland). 7 (1979),45.
3.    

msc-ham:lng 1 mg/L

     BBRCA9    Biochemical and Biophysical Research Communications. 85 (1978),1568.

11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) Consensus Reports

EPA Genetic Toxicology Program.

11,12-Dihydroxy-11,12-dihydro-3-methylcholanthrene(E) Safety Profile

Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and fumes.

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