2-Cyano-3,5-difluoropyridine

Molecular Structure of 2-Cyano-3,5-difluoropyridine (CAS NO.298709-29-2):
 
IUPAC Name: 3,5-Difluoropyridine-2-carbonitrile
Canonical SMILES: C1=C(C=NC(=C1F)C#N)F
InChI: InChI=1S/C6H2F2N2/c7-4-1-5(8)6(2-9)10-3-4/h1,3H
InChIKey: WLBIFECTHKFYKV-UHFFFAOYSA-N
Empirical Formula: C₆H₂F₂N₂ 
Molecular Weight: 140.0903 
Surface Tension: 43.2 dyne/cm  
Melting Point: 32-34 °C
Density: 1.36 g/cm³ 
Flash Point: 67.4 °C 
Enthalpy of Vaporization: 42.4 kJ/mol 
Boiling Point: 187.8 °C at 760 mmHg 
Vapour Pressure: 0.618 mmHg at 25 °C 
Index of Refraction: 1.483  
Molar Refractivity: 29.34 cm³
Molar Volume: 102.6 cm³
XLogP3-AA: 1.1
H-Bond Donor: 0
H-Bond Acceptor: 4
Product Categories: Halide; Pyridine; Nitrile; Pyridineseries; Pyridines; API intermediates

Hazard Codes: Xi
Risk Statements: 20/21/22-36/38 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/38:Irritating to eyes and skin.
Safety Statements: 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: 3276
Hazard Note: Harmful/Irritant
HazardClass: 6.1
PackingGroup: III

 2-Cyano-3,5-difluoropyridine ,with CAS number of 298709-29-2,can be called 3,5-Difluoro-2-cyanopyridine ; 2-cyano-3,5-difluoropyridine ; 2-Cyano-3,5-difluorophenol ; 3,5-Difluoropicolinitrile ; 3,5-Difluoropyridine-2-carbonitrile ; 3,5-Difluro-2-cyanopyridine ; 2-Pyridinecarbonitrile,3,5-difluoro-(9CI) ; 3,5-Difluoro-2-pyridinecarbonitrile and so on.