4-[(2-phenylhydrazin-1-yl)methylidene]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one

Modify Date: 2025-09-08 11:07:13

4-[(2-phenylhydrazin-1-yl)methylidene]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one structure
Common Name 4-[(2-phenylhydrazin-1-yl)methylidene]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one
CAS Number 338975-54-5 Molecular Weight 270.21
Density N/A Boiling Point N/A
Molecular Formula C11H9F3N4O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-[(2-phenylhydrazin-1-yl)methylidene]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one

 Chemical & Physical Properties

Molecular Formula C11H9F3N4O
Molecular Weight 270.21

 Preparation

O=c1[nH][nH]c(C(F)(F)F)c1C=NNc1ccccc1
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