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33142-21-1

Name 2-Chloro-3-oxopropionic acid ethyl ester
CAS 33142-21-1
EINECS(EC#) 251-390-6
Molecular Formula C5H7ClO3
MDL Number MFCD07369378
Molecular Weight 150.56
MOL File 33142-21-1.mol
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Chemical Properties

Melting point  88-90 °C(Solv: benzene (71-43-2))
Boiling point  68-70 °C(Press: 20 Torr)
density  1.217±0.06 g/cm3(Predicted)
storage temp.  Hygroscopic, -20°C Freezer, Under Inert Atmosphere
solubility  soluble in Chloroform, Dichloromethane
form  low melting solid
pka 4.09±0.29(Predicted)
Stability: Store FROZEN
InChI InChI=1S/C5H7ClO3/c1-2-9-5(8)4(6)3-7/h3-4H,2H2,1H3
InChIKey DWXKSCKBUSAOKS-UHFFFAOYSA-N
SMILES C(OCC)(=O)C(Cl)C=O
CAS DataBase Reference 33142-21-1

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302+H312+H332-H315-H319-H335
Precautionary statements  P280
HS Code  2918300090

Hazard Information

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