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54557-81-2

Name 4-[3,4-(ETHYLENEDIOXY)PHENYL]-4-OXOBUTYRIC ACID
CAS 54557-81-2
Molecular Formula C12H12O5
MDL Number MFCD00168683
Molecular Weight 236.22
MOL File 54557-81-2.mol
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Chemical Properties

Melting point  138 °C
Boiling point  475.6±45.0 °C(Predicted)
density  1.330±0.06 g/cm3(Predicted)
storage temp.  2-8°C
pka 4.52±0.17(Predicted)
CAS DataBase Reference 54557-81-2(CAS DataBase Reference)

Safety Data

Symbol(GHS) 
GHS05
Signal word  Danger
Hazard statements  H314-H318
Precautionary statements  P260-P264-P280-P301+P310+P330+P331-P303+P361+P353+P310-P304+P340+P310-P305+P351+P338+P310-P363-P405-P501
Hazard Codes  Xi
HazardClass  IRRITANT

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