The 4-(2-Methyl-allyl)-benzoic acid is an organic compound with the formula C₁₁H₁₂O₂. With the CAS registry number 168194-08-9, its systematic name is 4-(2-methylprop-2-en-1-yl)benzoic acid.

Physical properties of 4-(2-Methyl-allyl)-benzoic acid: (1)ACD/LogP: 3.47; (2)ACD/LogD (pH 5.5): 2.23; (3)ACD/LogD (pH 7.4): 0.64; (4)ACD/BCF (pH 5.5): 14.88; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 107.43; (7)ACD/KOC (pH 7.4): 2.71; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 3; (11)Index of Refraction: 1.546; (12)Molar Refractivity: 51.56 cm³; (13)Molar Volume: 162.6 cm³; (14)Surface Tension: 40.6 dyne/cm; (15)Density: 1.083 g/cm³; (16)Flash Point: 141.3 °C; (17)Enthalpy of Vaporization: 57.14 kJ/mol; (18)Boiling Point: 301 °C at 760 mmHg; (19)Vapour Pressure: 0.000482 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: C=C(C)Cc1ccc(cc1)C(O)=O
(2)InChI: InChI=1/C11H12O2/c1-8(2)7-9-3-5-10(6-4-9)11(12)13/h3-6H,1,7H2,2H3,(H,12,13)
(3)InChIKey: SAMZPPSIMZAULA-UHFFFAOYAC