5436-01-1

Name 3-HYDROXY-1-METHYLPYRIDAZIN-6(1H)-ONE
CAS 5436-01-1
EINECS(EC#) 672-816-0
Molecular Formula C5H6N2O2
MDL Number MFCD00176268
Molecular Weight 126.11
MOL File 5436-01-1.mol
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Chemical Properties

Melting point  210-212 °C
Boiling point  234.21°C (rough estimate)
density  1.3541 (rough estimate)
refractive index  1.5090 (estimate)
pka 9.57±0.20(Predicted)
CAS DataBase Reference 5436-01-1(CAS DataBase Reference)

Safety Data

Hazard Codes  Xn
Risk Statements 
R44:Risk of explosion if heated under confinement.
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 .
HazardClass  IRRITANT

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