Product Name

  • Name

    Benz(a)anthracene, 9,10-dimethyl-

  • EINECS
  • CAS No. 58429-99-5
  • Density
  • Solubility
  • Melting Point
  • Formula C20H16
  • Boiling Point
  • Molecular Weight 256.36
  • Flash Point
  • Transport Information
  • Appearance
  • Safety Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits acrid smoke and irritating fumes. See also DIMETHYLBENZANTHRACENE.
  • Risk Codes
  • Molecular Structure Molecular Structure of 58429-99-5 (Benz(a)anthracene, 9,10-dimethyl-)
  • Hazard Symbols
  • Synonyms
  • PSA
  • LogP

6,7-Dimethyl-1,2-benzanthracene Chemical Properties

IUPAC Name: 9,10-dimethylbenzo[b]phenanthrene 
Empirical Formula: C20H16
Molecular Weight: 256.341g/mol
Structure of 6,7-Dimethyl-1,2-benzanthracene (CAS NO.58429-99-5):

Index of Refraction: 1.728
Molar Refractivity: 89.43 cm3
Molar Volume: 224.3 cm3
Polarizability: 35.45×10-24cm3
Surface Tension: 49.1 dyne/cm
Density: 1.142 g/cm3
Flash Point: 229.1 °C
Enthalpy of Vaporization: 70.04 kJ/mol
Boiling Point: 466.5 °C at 760 mmHg
Vapour Pressure: 1.97E-08 mmHg at 25°C 
Classification Code
Mutation data: Tumor data 
Canonical SMILES: CC1=C(C=C2C=C3C(=CC2=C1)C=CC4=CC=CC=C43)C
InChI: InChI=1S/C20H16/c1-13-9-17-11-16-8-7-15-5-3-4-6-19(15)20(16)12-18(17)10-14(13)2/h3-12H,1-2H3
InChIKey: GKVUDAZMZLMNJQ-UHFFFAOYSA-N

6,7-Dimethyl-1,2-benzanthracene Toxicity Data With Reference

1.    

mma-sat 2500 µg/plate

    BJCAAI    British Journal of Cancer. 37 (1978),873.
2.    

dns-rat:lvr 50 µmol/L

    ENMUDM    Environmental Mutagenesis. 3 (1981),11.
3.    

dnd-mus-skn 110 mg/L

    CNREA8    Cancer Research. 32 (1972),643.
4.    

dni-mus-ipr 100 mg/kg

    MUREAV    Mutation Research. 46 (1977),305.
5.    

otr-ham:kdy 80 µg/L

    BJCAAI    British Journal of Cancer. 37 (1978),873.

6,7-Dimethyl-1,2-benzanthracene Safety Profile

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

6,7-Dimethyl-1,2-benzanthracene Specification

  6,7-Dimethyl-1,2-benzanthracene , its cas register number is 58429-99-5. It also can be called 3-05-00-02415 (Beilstein Handbook Reference) ; 9,10-Dimethylbenz(a)anthracene ; 9,10-Dimethylbenzanthracene ; BRN 2557402 .

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