Structure of 2-Fluoro-4-biphenylylboronic acid (CAS NO.178305-99-2):

IUPAC Name: (3-fluoro-4-phenylphenyl)boronic acid 
Empirical Formula: C₁₂H₁₀BFO₂
Molecular Weight: 216.016 
Index of Refraction: 1.591
Molar Refractivity: 58.1 cm³
Molar Volume: 171.8 cm³
Polarizability: 23.03×10^-24cm³
Surface Tension: 47.4 dyne/cm
Density: 1.25 g/cm³
Flash Point: 182 °C
Enthalpy of Vaporization: 65.93 kJ/mol 
Melting Point: 243-248 °C(lit.)
Boiling Point: 377.3 °C at 760 mmHg
Vapour Pressure: 2.31E-06 mmHg at 25°C 
Product Categories: blocks;BoronicAcids;FluoroCompounds;Heterocyclic Compounds;Boronic acid;Aryl;Boronic Acids;Boronic Acids and Derivatives;Organoborons

Hazard Codes: Xi,C
Risk Statements: 36/37/38-34 
R36/37/38:Irritating to eyes, respiratory system and skin. 
R34:Causes burns.
Safety Statements: 22-24/25-45-36/37/39-27-26 
S22:Do not breathe dust. 
S24/25:Avoid contact with skin and eyes. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S27:Take off immediately all contaminated clothing. 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
Hazard Note: Irritant/Keep Cold
HazardClass: IRRITANT

  2-Fluoro-4-biphenylylboronic acid , its cas register number is 178305-99-2. It also can be called (3-Fluoro-4-Phenylphenyl)Boranediol ; 2-Fluoro-[1,1'-biphenyl]-4-boronic acid 97% ; 3-Fluoro-4-phenylbenzeneboronic acid .