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2H-1,4-BENZOXAZIN-3(4H)-ONE Structure

2H-1,4-BENZOXAZIN-3(4H)-ONE

Chemical Properties

Melting point 173-175 °C(lit.)
Boiling point 337.7±31.0 °C(Predicted)
Density  1.244±0.06 g/cm3(Predicted)
storage temp.  Sealed in dry,Room Temperature
solubility  methanol: soluble25mg/mL, clear, colorless
form  Flakes or Powder
pka 12.89±0.20(Predicted)
color  White to yellow to tan
λmax 286nm(EtOH)(lit.)
CAS DataBase Reference 5466-88-6(CAS DataBase Reference)
FDA UNII Q0QAF5G662

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  3
RTECS  DM3270000
HazardClass  IRRITANT
HS Code  29349990
NFPA 704:
1
2 0

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2H-1,4-BENZOXAZIN-3(4H)-ONE Chemical Properties,Usage,Production

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