IUPAC Name: 2,6-dichloro-4-(trifluoromethyl)pyridine-3-carbonitrile 
Empirical Formula: C₇HCl₂F₃N₂
Molecular Weight: 240.9974g/mol
Structure of 3-Pyridinecarbonitrile,2,6-dichloro-4-(trifluoromethyl)- (CAS NO.13600-42-5):

Index of Refraction: 1.505
Molar Refractivity: 43.76 cm³
Molar Volume: 147.5 cm³
Polarizability: 17.34×10^-24cm³
Surface Tension: 46.3 dyne/cm
Density: 1.63 g/cm³
Flash Point: 124.6 °C
Enthalpy of Vaporization: 52.12 kJ/mol 
Melting Point: 38 °C
Boiling Point: 282.4 °C at 760 mmHg
Vapour Pressure: 0.00337 mmHg at 25°C 
Product Categories: Pyridine series;Pyridines;Pyridine 
Canonical SMILES: C1=C(C(=C(N=C1Cl)Cl)C#N)C(F)(F)F
InChI: InChI=1S/C7HCl2F3N2/c8-5-1-4(7(10,11)12)3(2-13)6(9)14-5/h1H
InChIKey: WRXXBTBGBXYHSG-UHFFFAOYSA-N

Hazard Codes: T,Xi,Xn
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed. 
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 22-26-36/37/39
S22:Do not breathe dust. 
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: 3439
Hazard Note: Toxic
HazardClass: TOXIC

  3-Pyridinecarbonitrile,2,6-dichloro-4-(trifluoromethyl)- , its cas register number is 13600-42-5. It also can be called 2,6-Dichloro-4-(trifluoromethyl)nicotinonitrile ; 2,6-Dichloro-4-(trifluoromethyl)nicotinonitrile 98%  ; 2,6-Dichloro-4-trifluoromethyl-nicotinonitrile ; 3-Cyano-2,6-dichloro-4-(trifluoromethyl)pyridine . 3-Pyridinecarbonitrile,2,6-dichloro-4-(trifluoromethyl)- (CAS NO.13600-42-5) is irritating to eyes, respiratory system and skin and also harmful by inhalation, in contact with skin and if swallowed.