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21901-41-7

Name 2-Hydroxy-4-methyl-5-nitropyridine
CAS 21901-41-7
EINECS(EC#) 626-040-4
Molecular Formula C6H6N2O3
MDL Number MFCD00010690
Molecular Weight 154.12
MOL File 21901-41-7.mol
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Chemical Properties

Appearance Orange plates
Melting point  186-190 °C (lit.)
Boiling point  277.46°C (rough estimate)
density  1.4564 (rough estimate)
refractive index  1.5100 (estimate)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
form  Crystalline Powder
pka 8.10±0.10(Predicted)
color  Yellow to orange
BRN  136900
CAS DataBase Reference 21901-41-7(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi,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 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36:Wear suitable protective clothing .
RIDADR  2811
WGK Germany  3
HazardClass  6.1
PackingGroup  III
HS Code  29337900

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