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4744-50-7

Name 2,3-Pyrazinecarboxylic anhydride
CAS 4744-50-7
EINECS(EC#) 225-260-4
Molecular Formula C6H2N2O3
MDL Number MFCD00179418
Molecular Weight 150.09
MOL File 4744-50-7.mol
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Chemical Properties

Melting point  210 °C (dec.)(lit.)
Boiling point  357.3±22.0 °C(Predicted)
density  1.686±0.06 g/cm3(Predicted)
storage temp.  Inert atmosphere,Room Temperature
solubility  Actonitrile (Slightly), DMSO
form  Solid
pka -3.43±0.20(Predicted)
color  White to light brown crystalline powder
LogP -0.900 (est)
CAS DataBase Reference 4744-50-7(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
Hazard Note  Irritant
HS Code  29349990

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