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947-95-5

Name 5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
CAS 947-95-5
Molecular Formula C11H9ClN2O
MDL Number MFCD00100755
Molecular Weight 220.65
MOL File 947-95-5.mol

Chemical Properties

Appearance light yellow to yellow flakes or needles
Melting point  145-148 °C (lit.)
Boiling point  356.1±37.0 °C(Predicted)
density  1.26
refractive index  1.6000 (estimate)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
pka -3.81±0.10(Predicted)
CAS DataBase Reference 947-95-5(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
HazardClass  IRRITANT
HS Code  29331990

Hazard Information

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