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21427-62-3

Name 2,5-Dichloro-3-nitropyridine
CAS 21427-62-3
Molecular Formula C5H2Cl2N2O2
MDL Number MFCD06658963
Molecular Weight 192.99
MOL File 21427-62-3.mol
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Chemical Properties

Appearance Light yellow crystalline powder
Melting point  41-45 °C
Boiling point  265.3±35.0 °C(Predicted)
density  1.629±0.06 g/cm3(Predicted)
Fp  >110°(230°F)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  soluble in Methanol
form  Crystalline Powder and/or Chunks
pka -4.99±0.10(Predicted)
color  Light beige-green to orange
Detection Methods HPLC
CAS DataBase Reference 21427-62-3(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
R43:May cause sensitization by skin contact.
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  2811
WGK Germany  1
Hazard Note  Harmful
HazardClass  6.1
PackingGroup  Ⅲ
HS Code  29333990

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