4105-90-2

Name 3-Ethoxy-1-(4-nitrophenyl)-2-pyrazolin-5-one
CAS 4105-90-2
EINECS(EC#) 223-882-0
Molecular Formula C11H11N3O4
MDL Number MFCD00143123
Molecular Weight 249.22
MOL File 4105-90-2.mol
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Chemical Properties

Melting point  142 °C
Boiling point  392.32°C (rough estimate)
density  1.3245 (rough estimate)
refractive index  1.4930 (estimate)
storage temp.  0-6°C
pka 2.30±0.50(Predicted)
EPA Substance Registry System 3H-Pyrazol-3-one, 5-ethoxy-2,4-dihydro-2-(4-nitrophenyl)- (4105-90-2)

Safety Data

Safety Statements 
TSCA  TSCA listed

Material Safety Data Sheet(MSDS)

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