The Ethanone,1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-, with the CAS registry number 171364-81-1, is also known as 2-(4-Acetylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane. This chemical's molecular formula is C₁₄H₁₉BO₃ and molecular weight is 246.11. What's more, its systematic name is 1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethanone. 

Physical properties of Ethanone,1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- are: (1)#H bond acceptors: 3; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 2; (4)Polar Surface Area: 35.53 Å²; (5)Index of Refraction: 1.498; (6)Molar Refractivity: 68.82 cm³; (7)Molar Volume: 234.5 cm³; (8)Polarizability: 27.28×10^-24cm³; (9)Surface Tension: 33.7 dyne/cm; (10)Density: 1.04 g/cm³; (11)Flash Point: 169.5 °C; (12)Enthalpy of Vaporization: 60.19 kJ/mol; (13)Boiling Point: 356.6 °C at 760 mmHg; (14)Vapour Pressure: 2.88E-05 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C(=O)C
(2)InChI: InChI=1S/C14H19BO3/c1-10(16)11-6-8-12(9-7-11)15-17-13(2,3)14(4,5)18-15/h6-9H,1-5H3
(3)InChIKey: BATKIZWNRQGSKE-UHFFFAOYSA-N