IUPAC Name: 7-Methyl-9-phenylbenzo[c]acridine 
Following is the structure of 5-Methyl-7-phenyl-1:2-benzacridine (CAS NO.21075-41-2):
                         
Empirical Formula: C₂₄H₁₇N
Molecular Weight: 319.3985 g/mol
Surface Tension: 54.3 dyne/cm
Density: 1.198 g/cm³
Flash Point: 241.9 °C
Enthalpy of Vaporization: 79.53 kJ/mol
Boiling Point: 547 °C at 760 mmHg
Vapour Pressure: 1.83E-11 mmHg at 25 °C
Index of Refraction of 5-Methyl-7-phenyl-1:2-benzacridine (CAS NO.21075-41-2): 1.738
Canonical SMILES: CC1=C2C=CC3=CC=CC=C3C2=NC4=C1C=C(C=C4)C5=CC=CC=C5
InChI: InChI=1S/C24H17N/c1-16-20-13-11-18-9-5-6-10-21(18)24(20)25-23-14-12-19(15-22(16)23)17-7-3-2-4-8-17/h2-15H,1H3
InChIKey: VRUNPUJKTLIJGU-UHFFFAOYSA-N

Questionable carcinogen with experimental tumorigenic data. When heated to decomposition, 5-Methyl-7-phenyl-1:2-benzacridine (CAS NO.21075-41-2) emits toxic fumes of NO_x.

 5-Methyl-7-phenyl-1:2-benzacridine , its cas register number is 21075-41-2. It also can be called 3 Phenyl,10 methyl,7:8 benzacridine ; 7-Methyl-9-phenylbenz(c)acridine ; and Benz(c)acridine, 7-methyl-9-phenyl- . Its classification code is Tumor data.