The Benzene,1-(4-bromobutoxy)-2-methoxy- has CAS registry number 3257-51-0. This chemical's molecular formula is C₁₁H₁₅BrO₂ and molecular weight is 259.14. What's more, its IUPAC name is 1-(4-bromobutoxy)-2-methoxybenzene. When you are using this chemical, please be cautious about it. It may cause inflammation to the skin or other mucous membranes. 

Physical properties of Benzene,1-(4-bromobutoxy)-2-methoxy- are: (1)ACD/LogP: 3.54; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.54; (4)ACD/LogD (pH 7.4): 3.54; (5)ACD/BCF (pH 5.5): 290.52; (6)ACD/BCF (pH 7.4): 290.52; (7)ACD/KOC (pH 5.5): 2017.18; (8)ACD/KOC (pH 7.4): 2017.18; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 6; (12)Polar Surface Area: 18.46 Å²; (13)Index of Refraction: 1.524; (14)Molar Refractivity: 61.24 cm³; (15)Molar Volume: 200.1 cm³; (16)Polarizability: 24.27×10^-24cm³; (17)Surface Tension: 36.5 dyne/cm; (18)Density: 1.294 g/cm³; (19)Flash Point: 133.1 °C; (20)Enthalpy of Vaporization: 53.55 kJ/mol; (21)Boiling Point: 316.4 °C at 760 mmHg; (22)Vapour Pressure: 0.000764 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: BrCCCCOc1ccccc1OC
(2)Std. InChI: InChI=1S/C11H15BrO2/c1-13-10-6-2-3-7-11(10)14-9-5-4-8-12/h2-3,6-7H,4-5,8-9H2,1H3
(3)Std. InChIKey: IBOIPLXRAWCRMO-UHFFFAOYSA-N