Molecular structure of 3-Cyano-2-fluoropyridine (CAS NO.3939-13-7) is:

Product Name: 3-Cyano-2-fluoropyridine
CAS Registry Number: 3939-13-7
IUPAC Name: 2-Fluoropyridine-3-carbonitrile
Molecular Weight: 122.099823 [g/mol]
Molecular Formula: C₆H₃FN₂
XLogP3-AA: 1
H-Bond Donor: 0
H-Bond Acceptor: 3
Melting Point: 27-30 °C
Surface Tension: 46.9 dyne/cm
Density: 1.24 g/cm³
Flash Point: 83.6 °C
Enthalpy of Vaporization: 45.1 kJ/mol
Boiling Point: 214.6 °C at 760 mmHg
Vapour Pressure: 0.154 mmHg at 25°C 
Product Categories: Pyridine;Pyridines

Safty information about 3-Cyano-2-fluoropyridine (CAS NO.3939-13-7) is:
Hazard Codes: Xi
Risk Statements: 20/21/22-36/37/38-5
20/21/22:  Harmful by inhalation, in contact with skin and if swallowed 
36/37/38:  Irritating to eyes, respiratory system and skin 
5:  Heating may cause an explosion  
Safety Statements: 26-36/37/39-36-24/25-23-3
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36/37/39:  Wear suitable protective clothing, gloves and eye/face protection 
36:  Wear suitable protective clothing 
24/25:  Avoid contact with skin and eyes 
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) 
3:  Keep in a cool place  
RIDADR: 3276
Hazard Note: Harmful/Irritant
HazardClass: 6.1
PackingGroup: III

 3-Cyano-2-fluoropyridine , its cas register number is 3939-13-7. It also can be called 2-Fluoropyridine-3-carbonitrile ; 2-Fluoronicotinonitrile ; Nicotinonitrile,2-fluoro- (7CI,8CI) .