6,7,8-Trimethylbenz[a]anthracene

IUPAC Name: 6,7,8-trimethylbenzo[b]phenanthrene
Molecular Formula: C₂₁H₁₈
Molecular Weight: 270.367620 g/mol
Canonical SMILES: c12c(c(C)c3c(c1)cccc3C)c(C)cc1c2cccc1
InChI: InChI=1/C21H18/c1-13-7-6-9-17-12-19-18-10-5-4-8-16(18)11-14(2)21(19)15(3)20(13)17/h4-12H,1-3H3 
Mol File: 20627-32-1.mol
XLogP3-AA: 6.5
H-Bond Donor: 0
H-Bond Acceptor: 0
Rotatable Bond Count: 0
Exact Mass: 270.140851
MonoIsotopic Mass: 270.140851
Topological Polar Surface Area: 0
Heavy Atom Count: 21
Complexity: 372
Classification Code: Tumor data
Index of Refraction: 1.712
Molar Refractivity: 94.25 cm³
Molar Volume: 240.6 cm³
Polarizability: 37.36×10^-24cm³
Surface Tension: 47.5 dyne/cm
Density: 1.123 g/cm³
Flash Point: 242 °C
Enthalpy of Vaporization: 72.33 kJ/mol
Boiling Point: 486.2 °C at 760 mmHg
Vapour Pressure of Benz(a)anthracene, 6,7,8-trimethyl- (CAS NO.20627-32-1): 3.91E-09 mmHg at 25 °C

Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition Benz(a)anthracene, 6,7,8-trimethyl-  (CAS NO.20627-32-1) emits acrid smoke and irritating fumes.

 Benz(a)anthracene, 6,7,8-trimethyl- (CAS NO.20627-32-1),its Synonym is 6,7,8-Trimethylbenz(a)anthracene .