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5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester

5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester ??? ???
?? ??:
21272-30-0
???:
5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester
???(??):
5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-carboxylic acid ethyl ester;5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester;1H-Pyrazole-4-carboxylic acid, 2,5-dihydro-3-methyl-5-oxo-1-phenyl-, ethyl ester
CBNumber:
CB23629860
???:
C13H14N2O3
??? ??:
246.26
MOL ??:
21272-30-0.mol

5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester ??

???
120 °C(Solv: ethanol (64-17-5))
?? ?
357.8±52.0 °C(Predicted)
??
1.232±0.06 g/cm3(Predicted)
?? ?? (pKa)
-1.56±0.60(Predicted)

??

5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester C??? ??, ??, ??

5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester ?? ?? ? ???

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?? ??


5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester ?? ??

???( 3)?? ??
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