33549-66-5

Name 4,4-Dibromo-3-methyl-2-pyrazolin-5-one, 98+%
CAS 33549-66-5
Molecular Formula C4H4Br2N2O
MDL Number MFCD00015942
Molecular Weight 255.9
MOL File 33549-66-5.mol
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Chemical Properties

Melting point  129-132°C
density  2.44±0.1 g/cm3(Predicted)
storage temp.  -20°C Freezer
solubility  DMSO (Slightly), Methanol (Very Slightly)
form  Solid
pka 9.27±0.60(Predicted)
color  Off-White to Pale Beige

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280a-P304+P340-P305+P351+P338-P405-P501a

Hazard Information

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