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4-Pyridinealdoxime Structure

4-Pyridinealdoxime

Chemical Properties

Melting point 131-133 °C
Boiling point 227.52°C (rough estimate)
Density  1.2236 (rough estimate)
vapor pressure  <0.01 hPa (50 °C)
refractive index  1.5350 (estimate)
Flash point 110 °C
storage temp.  Store below +30°C.
solubility  10g/l
pka pK1:4.73(+1);pK2:10.03(0) (25°C)
form  Solid
color  White to Off-White
PH 6.3 (10g/l, H2O, 20℃)
Water Solubility  10 g/L (20 ºC)
BRN  2079
CAS DataBase Reference 696-54-8(CAS DataBase Reference)
NIST Chemistry Reference 4-Pyridinecarboxaldehyde, oxime(696-54-8)

Safety Information

Hazard Codes  Xn
Risk Statements  20/22-36/37/38-20/21/22
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  NR9410000
HS Code  29333999
Toxicity LD50 orally in Rabbit: 655 mg/kg

MSDS

Usage And Synthesis

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