(4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

Modify Date: 2025-10-03 11:21:43

(4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one Structure
(4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one structure
 Common Name (4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
CAS Number 309938-70-3 Molecular Weight 350.411
Density 1.1±0.1 g/cm3 Boiling Point 506.6±60.0 °C at 760 mmHg
Molecular Formula C21H22N2O3 Melting Point N/A
MSDS N/A Flash Point 260.2±32.9 °C

 Names

Name (4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 506.6±60.0 °C at 760 mmHg
Molecular Formula C21H22N2O3
Molecular Weight 350.411
Flash Point 260.2±32.9 °C
Exact Mass 350.163055
LogP 4.21
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.575

 Synonyms

(4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
3H-Pyrazol-3-one, 4-[(2,4-diethoxyphenyl)methylene]-2,4-dihydro-5-methyl-2-phenyl-, (4E)-
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Chemsrc provides CAS#:309938-70-3 MSDS, density, melting point, boiling point, structure, etc. Its name is (4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one>> amp version: (4E)-4-(2,4-Diethoxybenzylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one

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