2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one

Modify Date: 2024-01-13 13:30:30

2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one Structure
2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one structure
Common Name 2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-3H-pyrazol-3-one
CAS Number 4174-09-8 Molecular Weight 358.393
Density 1.3±0.1 g/cm3 Boiling Point 547.3±60.0 °C at 760 mmHg
Molecular Formula C21H18N4O2 Melting Point N/A
MSDS N/A Flash Point 284.8±32.9 °C

 Names

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

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 547.3±60.0 °C at 760 mmHg
Molecular Formula C21H18N4O2
Molecular Weight 358.393
Flash Point 284.8±32.9 °C
Exact Mass 358.142975
LogP 4.36
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.668

 Synonyms

3H-Pyrazol-3-one, 2,4-dihydro-4-[(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-
EINECS 224-037-9
4-[(5-Hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene]-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one