2-Bromo-phenyl-3-methyl-1-( 4-bromophenyl )-3- methyl- 5- pyrazolone

Modify Date: 2025-08-21 17:05:08

2-Bromo-phenyl-3-methyl-1-( 4-bromophenyl )-3- methyl- 5- pyrazolone Structure
2-Bromo-phenyl-3-methyl-1-( 4-bromophenyl )-3- methyl- 5- pyrazolone structure
Common Name 2-Bromo-phenyl-3-methyl-1-( 4-bromophenyl )-3- methyl- 5- pyrazolone
CAS Number 14580-15-5 Molecular Weight 253.095
Density 1.6±0.1 g/cm3 Boiling Point 399.6±25.0 °C at 760 mmHg
Molecular Formula C10H9BrN2O Melting Point N/A
MSDS N/A Flash Point 195.5±23.2 °C

 Names

Name 2-(4-bromophenyl)-5-methyl-4H-pyrazol-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.6±0.1 g/cm3
Boiling Point 399.6±25.0 °C at 760 mmHg
Molecular Formula C10H9BrN2O
Molecular Weight 253.095
Flash Point 195.5±23.2 °C
Exact Mass 251.989822
PSA 32.67000
LogP 1.21
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.651

 Synonyms

2-(4-Bromophenyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one
1-p-bromophenyl-3-methyl-pyrazolin-5-one
1-p-bromophenyl-3-methyl-2-pyrazolin-5-one
3H-Pyrazol-3-one, 2-(4-bromophenyl)-2,4-dihydro-5-methyl-
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