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(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one ??? ???
?? ??:
70220-83-6
???:
(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
???(??):
1H-Pyrazole-4,5-dione, 3-methyl-1-phenyl-, 4-[2-(4-bromophenyl)hydrazone];4-[(4-bromophenyl)hydrazono]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one;(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
CBNumber:
CB33977805
???:
C16H13BrN4O
??? ??:
357.2
MOL ??:
70220-83-6.mol

(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one ??

???
138 °C(Solv: ethanol (64-17-5))
?? ?
446.9±47.0 °C(Predicted)
??
1.49±0.1 g/cm3(Predicted)
?? ?? (pKa)
-2.09±0.40(Predicted)

??

(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one C??? ??, ??, ??

(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one ?? ?? ? ???

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(4E)-4-[2-(4-bromophenyl)hydrazinylidene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one ?? ??

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