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5744-51-4

Name ETHYL 1,5-DIMETHYL-1H-PYRAZOLE-3-CARBOXYLATE
CAS 5744-51-4
Molecular Formula C8H12N2O2
MDL Number MFCD00085071
Molecular Weight 168.19
MOL File 5744-51-4.mol
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Chemical Properties

Melting point  39-41°C
Boiling point  154°C 10mm
density  1.12±0.1 g/cm3 (20 ºC 760 Torr)
Fp  110.3±21.8℃
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
form  powder to crystal
pka 0.54±0.10(Predicted)
color  Light orange to Yellow to Green
Detection Methods HPLC
CAS DataBase Reference 5744-51-4(CAS DataBase Reference)
Storage Precautions Light sensitive

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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29331990

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