This chemical is called 1,3,5-Trimethylnaphthalene. With the molecular formula of C₁₃H₁₄, its molecular weight is 170.25. The CAS registry number of this chemical is 2131-39-7.

Other characteristics of the 1,3,5-Trimethylnaphthalene can be summarised as followings: (1)ACD/LogP: 4.83; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.83; (4)ACD/LogD (pH 7.4): 4.83; (5)ACD/BCF (pH 5.5): 2755.51; (6)ACD/BCF (pH 7.4): 2755.51; (7)ACD/KOC (pH 5.5): 10094.66; (8)ACD/KOC (pH 7.4): 10094.66; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 0; (12)Index of Refraction: 1.594; (13)Molar Refractivity: 58.57 cm³; (14)Molar Volume: 172.3 cm³; (15)Polarizability: 23.21×10^-24cm³; (16)Surface Tension: 36.6 dyne/cm; (17)Density: 0.987 g/cm³; (18)Flash Point: 125 °C; (19)Enthalpy of Vaporization: 50.1 kJ/mol; (20)Boiling Point: 283.1 °C at 760 mmHg; (21)Vapour Pressure: 0.00552 mmHg at 25°C.

You can still convert the following datas into molecular structure: 
1.SMILES: c12c(cccc1c(cc(c2)C)C)C
2.InChI: InChI=1/C13H14/c1-9-7-11(3)12-6-4-5-10(2)13(12)8-9/h4-8H,1-3H3
3.InChIKey: IJEBSXFVVHGNQF-UHFFFAOYAO