89-33-8

Name Ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate
CAS 89-33-8
EINECS(EC#) 201-899-4
Molecular Formula C12H12N2O3
MDL Number MFCD00020764
Molecular Weight 232.24
MOL File 89-33-8.mol
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Chemical Properties

Melting point  181.5-182.5 °C
Boiling point  335.3±25.0 °C(Predicted)
density  1.25±0.1 g/cm3(Predicted)
vapor pressure  0.001Pa at 20℃
storage temp.  Sealed in dry,Room Temperature
form  Powder
pka -0.36±0.50(Predicted)
InChI InChI=1S/C12H12N2O3/c1-2-17-12(16)10-8-11(15)14(13-10)9-6-4-3-5-7-9/h3-7H,2,8H2,1H3
InChIKey WBFXQKNQVZMOSQ-UHFFFAOYSA-N
SMILES N1(C2=CC=CC=C2)C(=O)CC(C(OCC)=O)=N1
LogP 2 at 23℃ and pH8.5
CAS DataBase Reference 89-33-8(CAS DataBase Reference)
NIST Chemistry Reference 1H-pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-phenyl-, ethyl ester(89-33-8)
EPA Substance Registry System 89-33-8(EPA Substance)

Safety Data

TSCA  Yes
REACH Registrations Active

Hazard Information

Spectrum Detail

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