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581-47-5

Name 2,4'-DIPYRIDYL
CAS 581-47-5
EINECS(EC#) 209-467-7
Molecular Formula C10H8N2
MDL Number MFCD00006217
Molecular Weight 156.18
MOL File 581-47-5.mol
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Chemical Properties

Appearance light yellow to beige-brown cystalline powder
Melting point  58-62 °C
Boiling point  280-282 °C
density  1.1922 (rough estimate)
refractive index  1.6057 (estimate)
Fp  281°C
storage temp.  Inert atmosphere,Room Temperature
solubility  Chloroform (Sparingly), DMSO (Sparingly)
form  Solid
pka pK1:1.19(+2);pK2:4.77(+1) (20°C)
color  Off-White to Pale Brown
CAS DataBase Reference 581-47-5(CAS DataBase Reference)
NIST Chemistry Reference 2,4-Bipyridyl(581-47-5)

Safety Data

Hazard Codes  Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
RIDADR  UN2811
HazardClass  6.1
PackingGroup  III
HS Code  29333990

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