IUPAC  Name: 3,5-Difluoropyridine-2,6-diamine    
Empirical Formula: C₅H₅F₂N₃
Molecular Weight: 145.1101
Polar Surface Area: 64.93 Å²
Index of Refraction: 1.602
Molar Refractivity: 32.804 cm³
Molar Volume: 95.637 cm³
Polarizability: 13.005 ×10^-24 cm³
Surface Tension: 61.057 dyne/cm
Density: 1.517 g/cm³
Flash Point: 94.876 °C
Enthalpy of Vaporization: 46.997 kJ/mol
Boiling Point: 233.265 °C at 760 mmHg
Vapour Pressure: 0.056 mmHg at 25°C
Melting point: 160°C
SMILES: Fc1c(nc(N)c(F)c1)N
InChI: InChI=1/C5H5F2N3/c6-2-1-3(7)5(9)10-4(2)8/h1H,(H4,8,9,10)
Product Categories: Amineprimary;halide; Pyridine; Amines; Pyridines; Heterocycle; C5Heterocyclic Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks
The Cas Register Number of  2,6-Pyridinediamine,3,5-difluoro- is 247069-27-8.The chemical synonyms are 3,5-Difluoro-2,6-pyridinediamine .The molecular structure of  2,6-Pyridinediamine,3,5-difluoro- (CAS NO.247069-27-8) is
.

  2,6-Pyridinediamine,3,5-difluoro- (CAS NO.247069-27-8) is used in organic synthesis.

Hazard Codes: Xi,T
Risk Statements: 21/22-36/37-36 
R21/22: Harmful in contact with skin and if swallowed. 
R36/37: Irritating to eyes and respiratory system. 
R36: Irritating to eyes.
Safety Statements: 24-26-36/37/39 
S24: Avoid contact with skin. 
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: 2811
Hazard Note: Toxic/Irritant

  2,6-Pyridinediamine,3,5-difluoro- , with CAS number of 247069-27-8, can be called 3,5-Difluoro-2,6-pyridinediamine ; 3,5-Difluoropyridine-2,6-diamine ; 3,5-Difluorpyridin-2,6-diamin .