The Phenol,2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, with the CAS registry number 269409-97-4, is also known as 2-Hydroxybenzeneboronic acid, pinacol ester. It belongs to the product categories of Boronic acids; B (Classes of Boron Compounds); Boronic Acids Esters. This chemical's molecular formula is C₁₂H₁₇BO₃ and molecular weight is 220.07. What's more, its IUPAC name is 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol. It should be sealed and stored in dry places under 4 °C. What's more, it should be protected from oxides and non-compatible materials.

Physical properties of Phenol,2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- are: (1)#H bond acceptors: 3; (2)#H bond donors: 1; (3)#Freely Rotating Bonds: 2; (4)Polar Surface Area: 27.69 Å²; (5)Index of Refraction: 1.514; (6)Molar Refractivity: 60.98 cm³; (7)Molar Volume: 202.3 cm³; (8)Surface Tension: 36.4 dyne/cm; (9)Density: 1.08 g/cm³; (10)Flash Point: 147.9 °C; (11)Enthalpy of Vaporization: 58.5 kJ/mol; (12)Boiling Point: 320.9 °C at 760 mmHg; (13)Vapour Pressure: 0.000164 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=CC=C2O
(2)InChI: InChI=1S/C12H17BO3/c1-11(2)12(3,4)16-13(15-11)9-7-5-6-8-10(9)14/h5-8,14H,1-4H3
(3)InChIKey: VLROJECCXBBKPZ-UHFFFAOYSA-N