1H-Pyrazole-4-carboxylicacid, 5-hydroxy-1-phenyl-, ethyl ester

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Names

[ CAS No. ]:
30588-33-1

[ Name ]:
1H-Pyrazole-4-carboxylicacid, 5-hydroxy-1-phenyl-, ethyl ester

[Synonym ]:
4-Ethoxycarbonyl-1-phenyl-3-pyrazolin-5-one
1-Phenyl-4-aethoxycarbonyl-5-oxo-pyrazolin-3
1H-Pyrazole-4-carboxylic acid,2,5-dihydro-5-oxo-1-phenyl-,ethyl ester
3-Oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-carbonsaeure-aethylester
ethyl 3-oxo-2-phenyl-2,3-dihydro-1h-pyrazole-4-carboxylate
ethyl 5-hydroxy-1-phenyl-1H-pyrazole-4-carboxylate
2H,4-Ethoxycarbonyl-3-hydroxy-2-phenyl pyrazole
5-hydroxy-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester

Chemical & Physical Properties

[ Density]:
1.276g/cm3

[ Boiling Point ]:
348.6ºC at 760 mmHg

[ Molecular Formula ]:
C12H12N2O3

[ Molecular Weight ]:
232.23500

[ Flash Point ]:
164.6ºC

[ Exact Mass ]:
232.08500

[ PSA ]:
64.35000

[ LogP ]:
1.75460

[ Index of Refraction ]:
1.579

Synthetic Route

Precursor & DownStream

Precursor

  • Phenylhydrazine hydrochloride
  • Diethyl ethoxymethylenemalonate

DownStream

  • 3-oxo-2-phenyl-1H-pyrazole-4-carboxylic acid
  • ETHYL 1,5-DIPHENYL-1H-PYRAZOLE-4-CARBOXYLATE