1H-Pyrazole,4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-3,5-diphenyl-

Modify Date: 2024-01-04 20:59:33

1H-Pyrazole,4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-3,5-diphenyl- Structure
1H-Pyrazole,4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-3,5-diphenyl- structure
Common Name 1H-Pyrazole,4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-3,5-diphenyl-
CAS Number 20409-91-0 Molecular Weight 376.47100
Density 1.22g/cm3 Boiling Point 545.6ºC at 760 mmHg
Molecular Formula C22H20N2O2S Melting Point N/A
MSDS N/A Flash Point 283.8ºC

 Names

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

 Chemical & Physical Properties

Density 1.22g/cm3
Boiling Point 545.6ºC at 760 mmHg
Molecular Formula C22H20N2O2S
Molecular Weight 376.47100
Flash Point 283.8ºC
Exact Mass 376.12500
PSA 58.12000
LogP 4.98930
Vapour Pressure 5.82E-12mmHg at 25°C
Index of Refraction 1.636

 Synthetic Route

~20%

1H-Pyrazole,4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-3,5-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:20409-91-0

Literature: Mahe, Olivier; Frath, Denis; Dez, Isabelle; Marsais, Francis; Levacher, Vincent; Briere, Jean-Franois Organic and Biomolecular Chemistry, 2009 , vol. 7, # 18 p. 3648 - 3651

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1H-Pyrazole,4,5-dihydro-1-[(4-methylphenyl)sulfonyl]-3,5-diphenyl- Structure

1H-Pyrazole,4,5...

CAS#:20409-91-0

Literature: Freudenberg; Stoll Justus Liebigs Annalen der Chemie, 1924 , vol. 440, p. 42

 Synonyms

3,5-diphenyl-1-tosyl-4,5-dihydro-1H-pyrazole