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91138-00-0

Name 5-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBOXYLIC ACID
CAS 91138-00-0
Molecular Formula C11H10N2O2
MDL Number MFCD00067831
Molecular Weight 202.21
MOL File 91138-00-0.mol
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Chemical Properties

Appearance Off-White Solid
Melting point  166-170 °C(lit.)
Boiling point  382.9±22.0 °C(Predicted)
density  1.24±0.1 g/cm3(Predicted)
pka 3.38±0.25(Predicted)
λmax 239nm(EtOH aq)(lit.)
Detection Methods HPLC
BRN  162776
CAS DataBase Reference 91138-00-0(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R38:Irritating to the skin.
Safety Statements 
S36:Wear suitable protective clothing .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29331990

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