Identification Chemical Properties Safety Data Hazard Information Supplier Related Products


Name 2-Hydroxypyrimidine
CAS 557-01-7
EINECS(EC#) 209-149-8
Molecular Formula C4H4N2O
MDL Number MFCD00047358
Molecular Weight 96.09
MOL File 557-01-7.mol

Chemical Properties

Melting point  177-178 °C(Solv: ethyl acetate (141-78-6))
density  1.28±0.1 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
pka pK1:2.24(+1);pK2:9.17(0) (25°C)
CAS DataBase Reference 557-01-7(CAS DataBase Reference)
NIST Chemistry Reference 2(1H)-Pyrimidinone(557-01-7)
EPA Substance Registry System 557-01-7(EPA Substance)

Safety Data

Hazard Codes  Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R40:Limited evidence of a carcinogenic effect.
Safety Statements 
S22:Do not breathe dust .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .

Hazard Information