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931-19-1

Name 2-Picoline-N-oxide
CAS 931-19-1
EINECS(EC#) 213-230-3
Molecular Formula C6H7NO
MDL Number MFCD00006199
Molecular Weight 109.13
MOL File 931-19-1.mol
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Chemical Properties

Appearance light yellow to brown crystalline low melting mass
Melting point  41-45 °C(lit.)
Boiling point  259-261 °C
density  1.1143 (rough estimate)
refractive index  1.5444 (estimate)
Fp  >230 °F
form  powder to lump to clear liquid
pka pK1:1.029(+1) (25°C)
color  White or Colorless to Light yellow
Water Solubility  soluble
Sensitive  Hygroscopic
BRN  106916
CAS DataBase Reference 931-19-1(CAS DataBase Reference)
NIST Chemistry Reference Pyridine, 2-methyl-, 1-oxide(931-19-1)
EPA Substance Registry System 931-19-1(EPA Substance)

Safety Data

Hazard Codes  Xi,Xn,F
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 .
R10:Flammable.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes .
S16:Keep away from sources of ignition-No smoking .
WGK Germany  3
F  3
TSCA  Yes
HS Code  29333990

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