1H-Pyrazole,1-(2,4-dinitrophenyl)-4,5-dihydro-3,5-diphenyl-

Modify Date: 2024-07-18 16:56:52

1H-Pyrazole,1-(2,4-dinitrophenyl)-4,5-dihydro-3,5-diphenyl- Structure
1H-Pyrazole,1-(2,4-dinitrophenyl)-4,5-dihydro-3,5-diphenyl- structure
Common Name 1H-Pyrazole,1-(2,4-dinitrophenyl)-4,5-dihydro-3,5-diphenyl-
CAS Number 5920-20-7 Molecular Weight 388.37600
Density 1.37g/cm3 Boiling Point 580.4ºC at 760 mmHg
Molecular Formula C21H16N4O4 Melting Point N/A
MSDS N/A Flash Point 304.8ºC

 Names

Name 2-(2,4-dinitrophenyl)-3,5-diphenyl-3,4-dihydropyrazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.37g/cm3
Boiling Point 580.4ºC at 760 mmHg
Molecular Formula C21H16N4O4
Molecular Weight 388.37600
Flash Point 304.8ºC
Exact Mass 388.11700
PSA 107.24000
LogP 5.40570
Index of Refraction 1.685

 Synthetic Route

~77%

1H-Pyrazole,1-(2,4-dinitrophenyl)-4,5-dihydro-3,5-diphenyl- Structure

1H-Pyrazole,1-(...

CAS#:5920-20-7

Literature: Khan, Sadaf Sadiq; Hasan, Aurangzeb Heterocyclic Communications, 2007 , vol. 13, # 2-3 p. 131 - 138

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1H-Pyrazole,1-(2,4-dinitrophenyl)-4,5-dihydro-3,5-diphenyl- Structure

1H-Pyrazole,1-(...

CAS#:5920-20-7

Literature: Wu, Guaili; Liang, Ruirui; Chen, Yongjiang; Wu, Longmin Synthetic Communications, 2010 , vol. 40, # 1 p. 129 - 134

 Synonyms

1-(2,4-dinitro-phenyl)-3,5-diphenyl-4,5-dihydro-1H-pyrazole
1-(2',4'-dinitrophenyl)-3,5-diphenylpyrazoline
1-(2,4-dinitrophenyl)-3,5-diphenyl-2-pyrazoline
1-(2,4-Dinitro-phenyl)-3,5-diphenyl-4,5-dihydro-1H-pyrazol
3,5-Diphenyl-1-<2,4-dinitro-phenyl>-pyrazolin