4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-1,2-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one

Modify Date: 2024-01-09 00:45:13

4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-1,2-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one Structure
4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-1,2-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one structure
Common Name 4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-1,2-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS Number 15900-11-5 Molecular Weight 358.39300
Density 1.27g/cm3 Boiling Point 449.8ºC at 760mmHg
Molecular Formula C21H18N4O2 Melting Point N/A
MSDS N/A Flash Point 225.8ºC

 Names

Name 4-[(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-1,2-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.27g/cm3
Boiling Point 449.8ºC at 760mmHg
Molecular Formula C21H18N4O2
Molecular Weight 358.39300
Flash Point 225.8ºC
Exact Mass 358.14300
PSA 70.46000
LogP 2.78070
Vapour Pressure 2.77E-08mmHg at 25°C
Index of Refraction 1.668

 Synthetic Route

 Synonyms

(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-methane
Einecs 240-038-7
4.4'-Methenyl-bis-(1-phenyl-3-methyl-pyrazolon-(5))
(5-Methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-yliden)-methan
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