Identification Chemical Properties Safety Data Supplier

55271-49-3

Name Pyridazine, 4,5-dichloro- (9CI)
CAS 55271-49-3
Molecular Formula C4H2Cl2N2
MDL Number MFCD18072752
Molecular Weight 148.98
MOL File 55271-49-3.mol

Chemical Properties

Melting point  67-68 °C
Boiling point  284.8±20.0 °C(Predicted)
density  1.493±0.06 g/cm3(Predicted)
pka -0.01±0.10(Predicted)

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H320-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

Supplier