Molecular structure of 2-Fluoropyridine-5-boronic acid (CAS NO.351019-18-6) is:

Product Name: 2-Fluoropyridine-5-boronic acid
CAS Registry Number: 351019-18-6
IUPAC Name: (6-Fluoropyridin-3-yl)boronic acid 
Molecular Weight: 140.908103 [g/mol]
Molecular Formula: C₅H₅BFNO₂
H-Bond Donor: 2
H-Bond Acceptor: 4
Melting Point: 177-178 °C (dec.)
Surface Tension: 47 dyne/cm
Density: 1.34 g/cm³
Flash Point: 142.2 °C
Enthalpy of Vaporization: 58.33 kJ/mol
Boiling Point: 311.5 °C at 760 mmHg
Vapour Pressure: 0.00024 mmHg at 25°C
Product Categories: Halide; Pyridine; blocks; BoronicAcids; Pyridines; Boronic Acids & Esters; Heterocyclic Compounds; Fluorinated; Organoborons; Boronic acid; Boronic Acids & Esters; Boronic Acids; Boronic Acids and Derivatives; Heteroaryl; Boronic Acids; Boric acid series

Safty information about 2-Fluoropyridine-5-boronic acid (CAS NO.351019-18-6) is:
Hazard Codes: Xi
Risk Statements: 36/37/38 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36-36/37 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36:Wear suitable protective clothing. 
S36/37:Wear suitable protective clothing and gloves.
Hazard Note: Irritant
HazardClass: IRRITANT

 2-Fluoropyridine-5-boronic acid , its cas register number is 351019-18-6. It also can be called 6-Fluoropyridine-3-boronic acid . It is a white to light yellow solid.